{"title":"40,000 RPM Nail Drills","description":"","products":[{"product_id":"strong-210-h400-40k-set3-32-new-made-in-korea-saeshin","title":"Saeshin Strong 210 \/ H400 40K RPM Nail Drill","description":"\u003cp data-end=\"846\" data-start=\"475\"\u003eThe Saeshin Strong 210 \/ H400 40K Set is a professional electric nail drill designed for technicians who need higher speed, stronger torque, and a dependable corded setup for daily salon work. The exact set is sold as STRONG 210\/H400 40,000 RPM SET (3\/32\"), pairing the Strong 210 control box with the H400 handpiece. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"866\" data-start=\"848\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-end=\"1174\" data-start=\"868\"\u003e\n\u003cli data-end=\"892\" data-start=\"868\" data-section-id=\"1af042p\"\u003eUp to 40,000 RPM\u003c\/li\u003e\n\u003cli data-end=\"924\" data-start=\"893\" data-section-id=\"cx1m9h\"\u003eH400 handpiece included\u003c\/li\u003e\n\u003cli data-end=\"966\" data-start=\"925\" data-section-id=\"1uyerhv\"\u003e3\/32\" \/ 2.35 mm bit compatibility\u003c\/li\u003e\n\u003cli data-end=\"1001\" data-start=\"967\" data-section-id=\"1ufvlmz\"\u003eHigh torque H400 handpiece\u003c\/li\u003e\n\u003cli data-end=\"1031\" data-start=\"1002\" data-section-id=\"1qyvqb9\"\u003eFoot and hand control\u003c\/li\u003e\n\u003cli data-end=\"1066\" data-start=\"1032\" data-section-id=\"1s07hjy\"\u003eForward \/ reverse function\u003c\/li\u003e\n\u003cli data-end=\"1102\" data-start=\"1067\" data-section-id=\"iek9pq\"\u003eCompact Strong 210 control unit\u003c\/li\u003e\n\u003cli data-end=\"1174\" data-start=\"1103\" data-section-id=\"1fizzk7\"\u003eProfessional Korean-made system \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1220\" data-start=\"1176\"\u003eWhy It Works Well for Professional Use\u003c\/h2\u003e\n\u003cp data-end=\"1595\" data-start=\"1222\"\u003eThis model is a strong fit for nail technicians who want more power than standard 30K systems, especially for removal, shaping, and more demanding manicure or pedicure work. Product pages for the set emphasize 40,000 RPM performance and position the H400 as a durable, high-torque handpiece for precision-driven professional tasks. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1617\" data-start=\"1597\"\u003eH400 Handpiece\u003c\/h2\u003e\n\u003cp data-end=\"1918\" data-start=\"1619\"\u003eThe H400 handpiece is the main performance upgrade in this set. Multiple product sources list it at 40,000 RPM with 4.0 N·cm torque, 159–159.5 mm length, and about 233 g without cord, with compatibility for standard 2.35 mm \/ 3\/32\" bits. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1950\" data-start=\"1920\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-end=\"2371\" data-start=\"1952\"\u003e\n\u003cli data-end=\"2002\" data-start=\"1952\" data-section-id=\"1xt8vss\"\u003eProduct type: Professional electric nail drill\u003c\/li\u003e\n\u003cli data-end=\"2035\" data-start=\"2003\" data-section-id=\"1xvf0u\"\u003eModel: Strong 210 \/ H400\u003c\/li\u003e\n\u003cli data-end=\"2067\" data-start=\"2036\" data-section-id=\"1a8qgak\"\u003eSpeed: up to 40,000 RPM\u003c\/li\u003e\n\u003cli data-end=\"2102\" data-start=\"2068\" data-section-id=\"1vr1y66\"\u003eHandpiece torque: 4.0 N·cm\u003c\/li\u003e\n\u003cli data-end=\"2150\" data-start=\"2103\" data-section-id=\"1bec9fw\"\u003eBit size compatibility: 2.35 mm \/ 3\/32\"\u003c\/li\u003e\n\u003cli data-end=\"2195\" data-start=\"2151\" data-section-id=\"5bzenm\"\u003eHandpiece length: about 159–159.5 mm\u003c\/li\u003e\n\u003cli data-end=\"2233\" data-start=\"2196\" data-section-id=\"ogzmmr\"\u003eHandpiece weight: about 233 g\u003c\/li\u003e\n\u003cli data-end=\"2302\" data-start=\"2234\" data-section-id=\"1nxuilz\"\u003eControl features: forward\/reverse, hand and foot control\u003c\/li\u003e\n\u003cli data-end=\"2371\" data-start=\"2303\" data-section-id=\"c2nai0\"\u003eCountry of origin: Korea \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2387\" data-start=\"2373\"\u003eBest For\u003c\/h2\u003e\n\u003cp data-start=\"2389\" data-end=\"2609\"\u003eThis set is best for nail technicians who want a \u003cstrong data-start=\"2438\" data-end=\"2468\"\u003ehigher-torque salon e-file\u003c\/strong\u003e for manicure, pedicure, and product removal, while keeping the familiar Strong 210 control box format. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"2611\" data-end=\"2631\"\u003eImportant Note\u003c\/h2\u003e\n\u003cp data-start=\"2633\" data-end=\"2815\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWhen switching between \u003cstrong data-start=\"2656\" data-end=\"2679\"\u003eforward and reverse\u003c\/strong\u003e, the motor should come to a complete stop first to avoid control issues. This warning is also present in the product text you provided.\u003c\/span\u003e\u003c\/p\u003e","brand":"SAESHIN","offers":[{"title":"Default Title","offer_id":45541156454549,"sku":"SA050","price":214.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/9559\/6181\/files\/210_H400-40K.png?v=1731093239"},{"product_id":"saeshin-h400-40k-handpiece3-32","title":"Saeshin H400 40K Handpiece (3\/32″)","description":"\u003cp data-start=\"492\" data-end=\"947\"\u003eThe Saeshin H400 40K Handpiece is a professional replacement handpiece designed for technicians who need higher torque, stable high-speed performance, and compatibility with standard nail drill bits. Saeshin’s official US product page lists it as H400 40,000 RPM Handpiece (3\/32\"), while distributor and retailer pages consistently describe it as a high-torque carbon-brush model for professional use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"949\" data-end=\"967\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"969\" data-end=\"1238\"\u003e\n\u003cli data-section-id=\"1af042p\" data-start=\"969\" data-end=\"993\"\u003eUp to 40,000 RPM\u003c\/li\u003e\n\u003cli data-section-id=\"11lcszu\" data-start=\"994\" data-end=\"1016\"\u003e4.0 Ncm torque\u003c\/li\u003e\n\u003cli data-section-id=\"hs0f1v\" data-start=\"1017\" data-end=\"1058\"\u003e3\/32\" \/ 2.35 mm bit compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"ttwkq6\" data-start=\"1059\" data-end=\"1096\"\u003eCarbon brush handpiece design\u003c\/li\u003e\n\u003cli data-section-id=\"hmrj6i\" data-start=\"1097\" data-end=\"1149\"\u003eStrong focus on durability and low vibration\u003c\/li\u003e\n\u003cli data-section-id=\"qfs61r\" data-start=\"1150\" data-end=\"1238\"\u003eMade in South Korea on current seller pages. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1240\" data-end=\"1284\"\u003eWhy It Works Well for Professional Use\u003c\/h2\u003e\n\u003cp data-start=\"1286\" data-end=\"1660\"\u003eThe H400 is best positioned for nail techs who want more power than standard mid-range handpieces. Multiple product pages describe it as a stronger option suitable for both manicure and pedicure, and Ukrainian dealer pages specifically note that the 4.0 Ncm torque makes it practical for using larger pedicure attachments and discs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1662\" data-end=\"1692\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1694\" data-end=\"1969\"\u003e\n\u003cli data-section-id=\"10l16wx\" data-start=\"1694\" data-end=\"1713\"\u003eModel: H400\u003c\/li\u003e\n\u003cli data-section-id=\"1ccc68y\" data-start=\"1714\" data-end=\"1739\"\u003eSpeed: 40,000 RPM\u003c\/li\u003e\n\u003cli data-section-id=\"a3dj9s\" data-start=\"1740\" data-end=\"1763\"\u003eTorque: 4.0 Ncm\u003c\/li\u003e\n\u003cli data-section-id=\"s6gaws\" data-start=\"1764\" data-end=\"1805\"\u003eDimensions: about 159.5 × 29.4 mm\u003c\/li\u003e\n\u003cli data-section-id=\"1k637oq\" data-start=\"1806\" data-end=\"1833\"\u003eWeight: about 233 g\u003c\/li\u003e\n\u003cli data-section-id=\"1bec9fw\" data-start=\"1834\" data-end=\"1881\"\u003eBit size compatibility: 2.35 mm \/ 3\/32\"\u003c\/li\u003e\n\u003cli data-section-id=\"1q0onlz\" data-start=\"1882\" data-end=\"1969\"\u003eProduct code on one seller page: MSHP-H400. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1971\" data-end=\"1990\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp data-start=\"1992\" data-end=\"2317\"\u003eCurrent seller pages show the H400 as compatible with Strong control units, and one specialty retailer explicitly says it suits the Strong 207A control unit. Set pages also show it being sold in the Strong 210 \/ H400 configuration, which supports Strong-series compatibility. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"2319\" data-end=\"2340\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp data-start=\"2342\" data-end=\"2488\"\u003eRetailer listings commonly mention the handpiece with a maintenance wrench and spare carbon brushes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"2490\" data-end=\"2510\"\u003eImportant Note\u003c\/h2\u003e\n\u003cp data-start=\"2512\" data-end=\"2726\"\u003eWhen switching between Forward and Reverse, the motor should come to a complete stop first. That warning is also included in your source text and matches standard usage guidance for this handpiece category.\u003c\/p\u003e","brand":"SAESHIN","offers":[{"title":"Default Title","offer_id":45774605090965,"sku":"SA400","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/9559\/6181\/files\/ssa_web_thumbnail_h400.jpg?v=1739405663"},{"product_id":"saeshin-strong-90-102l-40k-rpm","title":"Saeshin Strong 90 \/ 102L 40K RPM Nail Drill","description":"\u003cp data-start=\"438\" data-end=\"855\"\u003eThe Saeshin Strong 90 \/ 102L is a professional electric nail drill designed for nail technicians who need stable speed, reliable control, and a compact salon-ready setup. Saeshin officially lists the Strong 90 in its beauty nail drill line, and seller listings for the 90 \/ 102L pairing describe it as a Korean-made system used for manicure and pedicure work. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"857\" data-end=\"875\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"877\" data-end=\"1157\"\u003e\n\u003cli data-section-id=\"1af042p\" data-start=\"877\" data-end=\"901\"\u003eUp to 40,000 RPM\u003c\/li\u003e\n\u003cli data-section-id=\"1nepszy\" data-start=\"902\" data-end=\"924\"\u003e102L handpiece\u003c\/li\u003e\n\u003cli data-section-id=\"90cllq\" data-start=\"925\" data-end=\"952\"\u003eFoot pedal included\u003c\/li\u003e\n\u003cli data-section-id=\"o69t88\" data-start=\"953\" data-end=\"985\"\u003eDual voltage 110V \/ 230V\u003c\/li\u003e\n\u003cli data-section-id=\"3yjtel\" data-start=\"986\" data-end=\"1013\"\u003eCompact control box\u003c\/li\u003e\n\u003cli data-section-id=\"1cip4wo\" data-start=\"1014\" data-end=\"1049\"\u003eSmooth, low-vibration operation\u003c\/li\u003e\n\u003cli data-section-id=\"qaw9lg\" data-start=\"1050\" data-end=\"1097\"\u003eSuitable for manicure and pedicure services\u003c\/li\u003e\n\u003cli data-section-id=\"1o0pyfm\" data-start=\"1098\" data-end=\"1157\"\u003e1-year warranty \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1159\" data-end=\"1216\"\u003eWhy Strong 90 \/ 102L Works Well for Daily Salon Use\u003c\/h2\u003e\n\u003cp data-start=\"1218\" data-end=\"1586\"\u003eThis model is a good fit for nail techs who want a corded e-file with steady performance for prep, shaping, product removal, and pedicure work. Seller listings for the 102L handpiece describe strong everyday usability, while the Strong 90 base is commonly sold with reverse, foot control, and a compact desktop format. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1588\" data-end=\"1620\"\u003e102L Handpiece Performance\u003c\/h2\u003e\n\u003cp data-start=\"1622\" data-end=\"1958\"\u003eThe 102L handpiece is commonly listed with up to 40,000 RPM, about 2.8–3.1 Ncm torque depending on seller listing, and a weight of about 200 g without cord. It also supports standard 2.35 mm \/ 3\/32\" bits, which makes it practical for professional manicure and pedicure services. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1960\" data-end=\"1981\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp data-start=\"1983\" data-end=\"2161\"\u003eThe set is commonly listed with the Strong 90 control box, 102L handpiece, foot pedal, power cord, and handpiece holder. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"2163\" data-end=\"2193\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"2195\" data-end=\"2607\"\u003e\n\u003cli data-section-id=\"1xt8vss\" data-start=\"2195\" data-end=\"2245\"\u003eProduct type: Professional electric nail drill\u003c\/li\u003e\n\u003cli data-section-id=\"1m83clz\" data-start=\"2246\" data-end=\"2277\"\u003eModel: Strong 90 \/ 102L\u003c\/li\u003e\n\u003cli data-section-id=\"1a8qgak\" data-start=\"2278\" data-end=\"2309\"\u003eSpeed: up to 40,000 RPM\u003c\/li\u003e\n\u003cli data-section-id=\"1uva2s4\" data-start=\"2310\" data-end=\"2333\"\u003eHandpiece: 102L\u003c\/li\u003e\n\u003cli data-section-id=\"7bhgz0\" data-start=\"2334\" data-end=\"2367\"\u003eTorque: about 2.8–3.1 Ncm\u003c\/li\u003e\n\u003cli data-section-id=\"cc7060\" data-start=\"2368\" data-end=\"2386\"\u003ePower: 64W\u003c\/li\u003e\n\u003cli data-section-id=\"fa38w0\" data-start=\"2387\" data-end=\"2428\"\u003eVoltage: 110V \/ 230V dual voltage\u003c\/li\u003e\n\u003cli data-section-id=\"nfix4l\" data-start=\"2429\" data-end=\"2476\"\u003eHandpiece weight: about 200 g \/ 7.05 oz\u003c\/li\u003e\n\u003cli data-section-id=\"1bec9fw\" data-start=\"2477\" data-end=\"2524\"\u003eBit size compatibility: 2.35 mm \/ 3\/32\"\u003c\/li\u003e\n\u003cli data-section-id=\"snn4ok\" data-start=\"2525\" data-end=\"2546\"\u003eOrigin: Korea\u003c\/li\u003e\n\u003cli data-section-id=\"12djrvp\" data-start=\"2547\" data-end=\"2607\"\u003eWarranty: 1 year \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2609\" data-end=\"2623\"\u003eSafe Use\u003c\/h2\u003e\n\u003cp data-start=\"2625\" data-end=\"2895\"\u003eWhen switching between forward and reverse, the motor should come to a complete stop first. Saeshin’s official Strong series manual includes this operating rule for Strong models, and it helps avoid controller errors during use.\u003c\/p\u003e","brand":"SAESHIN","offers":[{"title":"Default Title","offer_id":46534286246037,"sku":"SA090","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/9559\/6181\/files\/strong-90-102l-35k-set3-32-1.png?v=1761433216"},{"product_id":"saeyang-marathon-n7-sh37ln-40k-rpm-pedal","title":"Saeyang Marathon N7 + SH37LN 40K RPM + Pedal","description":"\u003cp data-start=\"707\" data-end=\"1072\"\u003eThe Saeyang Marathon N7 + SH37LN is a professional e-file set designed for nail technicians who need a stronger stationary unit for manicure, gel removal, and full pedicure work. Current retailer pages position the N7 as a more powerful salon drill with overload protection and stable performance for heavier daily use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1074\" data-end=\"1092\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1094\" data-end=\"1389\"\u003e\n\u003cli data-section-id=\"1af042p\" data-start=\"1094\" data-end=\"1118\"\u003eUp to 40,000 RPM\u003c\/li\u003e\n\u003cli data-section-id=\"du7jhw\" data-start=\"1119\" data-end=\"1152\"\u003eSH37LN handpiece included\u003c\/li\u003e\n\u003cli data-section-id=\"kpog3t\" data-start=\"1153\" data-end=\"1196\"\u003ePedal included for this SKU\/version\u003c\/li\u003e\n\u003cli data-section-id=\"8bcj17\" data-start=\"1197\" data-end=\"1230\"\u003eForward \/ reverse control\u003c\/li\u003e\n\u003cli data-section-id=\"1d59rtv\" data-start=\"1231\" data-end=\"1258\"\u003eOverload protection\u003c\/li\u003e\n\u003cli data-section-id=\"18quson\" data-start=\"1259\" data-end=\"1301\"\u003eBuilt-in handpiece holder \/ cradle\u003c\/li\u003e\n\u003cli data-section-id=\"5zbg8r\" data-start=\"1302\" data-end=\"1389\"\u003eStandard 3\/32\" \/ 2.35 mm bit compatibility. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1391\" data-end=\"1435\"\u003eWhy It Works Well for Professional Use\u003c\/h2\u003e\n\u003cp data-start=\"1437\" data-end=\"1735\"\u003eThis model is best suited for nail techs who want more power and torque than compact 30K units. Seller pages describe the Marathon N7 as a machine that easily handles complete pedicure treatments, while also being suitable for manicure and correction work. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1737\" data-end=\"1759\"\u003eSH37LN Handpiece\u003c\/h2\u003e\n\u003cp data-start=\"1761\" data-end=\"2084\"\u003eThe SH37LN is the main performance upgrade in this set. Current listings describe it as a 40,000 RPM handpiece with 4.5 Ncm torque, 210 g weight, and a Twist-Lock chuck for quick bit changes, plus a cooling system for more stable performance during longer sessions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"2086\" data-end=\"2108\"\u003ePedal\u003c\/h2\u003e\n\u003cp data-start=\"2110\" data-end=\"2392\"\u003eFor this product page, it is correct to keep the “+ Pedal” positioning. Your store listing already uses that naming, and current retailer pages also show N7 bundles sold with pedal-equipped configurations, including variable-pedal versions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"2394\" data-end=\"2424\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"2426\" data-end=\"2775\"\u003e\n\u003cli data-section-id=\"amyhge\" data-start=\"2426\" data-end=\"2480\"\u003eProduct type: Professional electric nail drill set\u003c\/li\u003e\n\u003cli data-section-id=\"161nn5c\" data-start=\"2481\" data-end=\"2516\"\u003eModel: Marathon N7 + SH37LN\u003c\/li\u003e\n\u003cli data-section-id=\"406aqe\" data-start=\"2517\" data-end=\"2546\"\u003eMax speed: 40,000 RPM\u003c\/li\u003e\n\u003cli data-section-id=\"12tgiuk\" data-start=\"2547\" data-end=\"2580\"\u003eHandpiece torque: 4.5 Ncm\u003c\/li\u003e\n\u003cli data-section-id=\"1novhya\" data-start=\"2581\" data-end=\"2614\"\u003eBit size: 3\/32\" \/ 2.35 mm\u003c\/li\u003e\n\u003cli data-section-id=\"ill280\" data-start=\"2615\" data-end=\"2661\"\u003eControl unit weight: 1,700 g \/ 3.75 lb\u003c\/li\u003e\n\u003cli data-section-id=\"obj77i\" data-start=\"2662\" data-end=\"2706\"\u003eControl unit size: 115 × 147 × 96 mm\u003c\/li\u003e\n\u003cli data-section-id=\"39lw5o\" data-start=\"2707\" data-end=\"2775\"\u003eHandpiece weight: 210 g. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2777\" data-end=\"2791\"\u003eBest For\u003c\/h2\u003e\n\u003cp data-start=\"2793\" data-end=\"3062\"\u003eThis model is a strong choice for nail technicians who want a stationary 40K salon e-file with stronger pedicure capability than lightweight portable systems, especially when torque and stable long-session performance matter. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"3064\" data-end=\"3084\"\u003eImportant Note\u003c\/h2\u003e\n\u003cp data-start=\"3086\" data-end=\"3397\"\u003eSome seller pages say advanced Saeyang models can switch direction while running, but the safer product-page guidance is still to stop the motor before switching Forward \/ Reverse. Your source text includes that warning, and it is the safer usage instruction to keep.\u003c\/p\u003e","brand":"SAEYANG","offers":[{"title":"Default Title","offer_id":46655221203093,"sku":"MA070","price":415.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/9559\/6181\/files\/MarathonN7SH37LNreostat-1200x800-product_popup.jpg?v=1764037089"},{"product_id":"medi-pro-touch-40-000-rpm-led-vacuum-drill-set-new-saeshin","title":"Saeshin MediPro Touch 40K LED Vacuum Drill Set","description":"\u003cp data-start=\"856\" data-end=\"1305\"\u003eThe Saeshin MediPro Touch is a professional dry pedicure and podiatry system designed for specialists who need high torque, integrated dust extraction, and a more advanced setup than a standard nail drill. Current distributor and dealer pages describe it as a 40,000 RPM vacuum pedicure unit with touch controls, LED illumination in the handpiece, and a built-in brushless vacuum system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1307\" data-end=\"1325\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1327\" data-end=\"1664\"\u003e\n\u003cli data-section-id=\"16o78m7\" data-start=\"1327\" data-end=\"1345\"\u003e40,000 RPM\u003c\/li\u003e\n\u003cli data-section-id=\"f2b31x\" data-start=\"1346\" data-end=\"1366\"\u003e5 Ncm torque\u003c\/li\u003e\n\u003cli data-section-id=\"130zhny\" data-start=\"1367\" data-end=\"1405\"\u003eBuilt-in 120W brushless vacuum\u003c\/li\u003e\n\u003cli data-section-id=\"d29ssa\" data-start=\"1406\" data-end=\"1448\"\u003eTouch screen \/ touch control panel\u003c\/li\u003e\n\u003cli data-section-id=\"1eclz5o\" data-start=\"1449\" data-end=\"1483\"\u003eLED light in the handpiece\u003c\/li\u003e\n\u003cli data-section-id=\"90cllq\" data-start=\"1484\" data-end=\"1511\"\u003eFoot pedal included\u003c\/li\u003e\n\u003cli data-section-id=\"1uyerhv\" data-start=\"1512\" data-end=\"1553\"\u003e3\/32\" \/ 2.35 mm bit compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"gcch63\" data-start=\"1554\" data-end=\"1664\"\u003eDesigned for dry pedicure, pododisc work, and intensive salon use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1666\" data-end=\"1719\"\u003eWhy It Works Well for Professional Pedicure Use\u003c\/h2\u003e\n\u003cp data-start=\"1721\" data-end=\"2110\"\u003eThis model is best positioned for podiatrists, pedicurists, and advanced nail technicians who want a cleaner and more efficient workflow. The built-in vacuum collects dust directly through the working system, while the 40K brushless handpiece and 5 Ncm torque make it suitable for tougher dry pedicure procedures, callus work, and high-load daily use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"2112\" data-end=\"2136\"\u003eBrillian Handpiece\u003c\/h2\u003e\n\u003cp data-start=\"2138\" data-end=\"2456\"\u003eThe included Brillian handpiece is listed with 0–40,000 RPM, 5 Ncm torque, 78 g weight without hose, and 1.3 m hose length. Current listings also note LED lighting, an automatic \/ quick bit locking system, and support for standard 2.35 mm \/ 3\/32\" bits. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"2458\" data-end=\"2479\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp data-start=\"2481\" data-end=\"2741\"\u003eYour pasted text aligns with current seller listings that describe the set as including the MediPro Touch control unit, Brillian handpiece, 2 dust bags, foot pedal, power cord, and handpiece holder. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"2743\" data-end=\"2773\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"2775\" data-end=\"3256\"\u003e\n\u003cli data-section-id=\"1q2c8jb\" data-start=\"2775\" data-end=\"2831\"\u003eProduct type: Professional vacuum pedicure drill set\u003c\/li\u003e\n\u003cli data-section-id=\"wz855c\" data-start=\"2832\" data-end=\"2860\"\u003eModel: MediPro Touch\u003c\/li\u003e\n\u003cli data-section-id=\"1a8qgak\" data-start=\"2861\" data-end=\"2892\"\u003eSpeed: up to 40,000 RPM\u003c\/li\u003e\n\u003cli data-section-id=\"95u34f\" data-start=\"2893\" data-end=\"2914\"\u003eTorque: 5 Ncm\u003c\/li\u003e\n\u003cli data-section-id=\"14qf45b\" data-start=\"2915\" data-end=\"2952\"\u003eVacuum motor: brushless, 120W\u003c\/li\u003e\n\u003cli data-section-id=\"2okkbq\" data-start=\"2953\" data-end=\"2998\"\u003eControl unit size: 249 × 265 × 169 mm\u003c\/li\u003e\n\u003cli data-section-id=\"bgr8ak\" data-start=\"2999\" data-end=\"3034\"\u003eControl unit weight: 4.9 kg\u003c\/li\u003e\n\u003cli data-section-id=\"150l3ry\" data-start=\"3035\" data-end=\"3078\"\u003eHandpiece weight: 78 g without hose\u003c\/li\u003e\n\u003cli data-section-id=\"1mtcrzy\" data-start=\"3079\" data-end=\"3105\"\u003eHose length: 1.3 m\u003c\/li\u003e\n\u003cli data-section-id=\"7cmvz4\" data-start=\"3106\" data-end=\"3143\"\u003eBit diameter: 2.35 mm \/ 3\/32\"\u003c\/li\u003e\n\u003cli data-section-id=\"fiimf4\" data-start=\"3144\" data-end=\"3182\"\u003eCountry of origin: South Korea\u003c\/li\u003e\n\u003cli data-section-id=\"1uzuk04\" data-start=\"3183\" data-end=\"3256\"\u003eWarranty: 12 months \/ 1 year. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"3258\" data-end=\"3272\"\u003eBest For\u003c\/h2\u003e\n\u003cp data-start=\"3274\" data-end=\"3515\"\u003eThis model is a strong choice for professionals who want a premium vacuum pedicure system with touch control, LED-assisted visibility, and stronger dust control than a regular e-file setup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"3517\" data-end=\"3537\"\u003eImportant note\u003c\/h2\u003e\n\u003cp data-start=\"3539\" data-end=\"3909\"\u003eI found a power discrepancy across sources: some pages emphasize the 120W vacuum motor, while one retailer characteristic block also lists overall device power as 85W. The most stable and repeated core spec is the 120W built-in brushless vacuum motor, so that is the safer figure to use in the product-facing copy.\u003c\/p\u003e","brand":"SAESHIN","offers":[{"title":"Default Title","offer_id":46953056960661,"sku":"SA844","price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/9559\/6181\/files\/MEDIPRO-TOUCH.png?v=1770914595"},{"product_id":"saeyang-sh37ln-replaceable-handpiece-40k-rpm","title":"Saeyang SH37LN Replaceable Handpiece 40K RPM","description":"\u003cp data-end=\"742\" data-start=\"424\"\u003eThe Saeyang SH37LN is a professional replaceable nail drill handpiece designed for technicians who need high torque, stable speed, and reliable daily performance. It is positioned as an original Saeyang handpiece made in South Korea for manicure and pedicure work. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"800\" data-start=\"744\"\u003eWhy Saeyang SH37LN Works Well for Professional Use\u003c\/h2\u003e\n\u003cp data-end=\"1139\" data-start=\"802\"\u003eThis model is a strong choice for nail technicians who work with gel removal, shaping, prep, and pedicure services where stronger torque matters. Seller listings consistently describe the SH37LN with up to 40,000 RPM and 4.5 Ncm torque, which makes it suitable for more demanding salon work. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1182\" data-start=\"1141\"\u003eSmooth Control and Fast Bit Changes\u003c\/h2\u003e\n\u003cp data-end=\"1479\" data-start=\"1184\"\u003eThe SH37LN uses a Twist-Lock mechanism for quick and secure bit changes, helping improve workflow during appointments. It is also described as a low-vibration handpiece with airflow cooling support for smoother operation and better long-session comfort. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1500\" data-start=\"1481\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp data-end=\"1734\" data-start=\"1502\"\u003eThis handpiece is compatible with standard 3\/32\" \/ 2.35 mm drill bits and is commonly used with Saeyang \/ Marathon systems, including setups such as M3, Escort III, and K35 Mini. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1754\" data-start=\"1736\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-end=\"2040\" data-start=\"1756\"\u003e\n\u003cli data-end=\"1780\" data-start=\"1756\" data-section-id=\"1af042p\"\u003eUp to 40,000 RPM\u003c\/li\u003e\n\u003cli data-end=\"1803\" data-start=\"1781\" data-section-id=\"hjlk8f\"\u003e4.5 Ncm torque\u003c\/li\u003e\n\u003cli data-end=\"1833\" data-start=\"1804\" data-section-id=\"vbpxuh\"\u003eTwist-Lock bit system\u003c\/li\u003e\n\u003cli data-end=\"1878\" data-start=\"1834\" data-section-id=\"10d1j62\"\u003eCompatible with 3\/32\" \/ 2.35 mm bits\u003c\/li\u003e\n\u003cli data-end=\"1914\" data-start=\"1879\" data-section-id=\"1cip4wo\"\u003eSmooth, low-vibration operation\u003c\/li\u003e\n\u003cli data-end=\"1942\" data-start=\"1915\" data-section-id=\"149wyw0\"\u003eAirflow cooling support\u003c\/li\u003e\n\u003cli data-end=\"2040\" data-start=\"1943\" data-section-id=\"1vsbjfu\"\u003eProfessional handpiece for manicure and pedicure services \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2072\" data-start=\"2042\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-end=\"2301\" data-start=\"2074\"\u003e\n\u003cli data-end=\"2103\" data-start=\"2074\" data-section-id=\"1hjivwm\"\u003eModel: Saeyang SH37LN\u003c\/li\u003e\n\u003cli data-end=\"2135\" data-start=\"2104\" data-section-id=\"1a8qgak\"\u003eSpeed: up to 40,000 RPM\u003c\/li\u003e\n\u003cli data-end=\"2159\" data-start=\"2136\" data-section-id=\"r8twyd\"\u003eTorque: 4.5 Ncm\u003c\/li\u003e\n\u003cli data-end=\"2184\" data-start=\"2160\" data-section-id=\"yv14dh\"\u003ePower: 30V \/ 50W\u003c\/li\u003e\n\u003cli data-end=\"2213\" data-start=\"2185\" data-section-id=\"1va7dj0\"\u003eSize: 152 mm × 28 mm\u003c\/li\u003e\n\u003cli data-end=\"2235\" data-start=\"2214\" data-section-id=\"ai6jly\"\u003eWeight: 210 g\u003c\/li\u003e\n\u003cli data-end=\"2301\" data-start=\"2236\" data-section-id=\"cog0df\"\u003eOrigin: Made in Korea \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2324\" data-start=\"2303\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul data-end=\"2448\" data-start=\"2326\"\u003e\n\u003cli data-end=\"2358\" data-start=\"2326\" data-section-id=\"1tsi6p6\"\u003eSaeyang SH37LN handpiece\u003c\/li\u003e\n\u003cli data-end=\"2448\" data-start=\"2359\" data-section-id=\"1kyyyyo\"\u003eMaintenance wrench for cleaning and servicing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SAEYANG","offers":[{"title":"Default Title","offer_id":47155753779349,"sku":"MA437","price":169.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/9559\/6181\/files\/sh37ln_68315d5c-1d0e-42a1-864e-49f0234b08d4.png?v=1774315281"},{"product_id":"saeyang-sh37l-replaceable-handpiece-40k-rpm","title":"Saeyang SH37L (M45) Replaceable Handpiece 40K RPM","description":"\u003cp data-start=\"395\" data-end=\"725\"\u003eThe Saeyang SH37L (M45) is a professional replaceable nail drill handpiece designed for technicians who need high torque, stable speed, and reliable daily performance for manicure and pedicure services. It is widely listed as an original Saeyang handpiece made in South Korea. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"727\" data-end=\"792\"\u003eWhy the SH37L (M45) Is a Strong Choice for Professional Use\u003c\/h2\u003e\n\u003cp data-start=\"794\" data-end=\"1147\"\u003eThis handpiece is built for more demanding work, including product removal, shaping, and pedicure procedures where stronger torque matters. Seller listings consistently describe it with 0–40,000 RPM and 4.5 Ncm torque, which makes it one of the more powerful options in the Saeyang\/Marathon handpiece range. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1149\" data-end=\"1191\"\u003eSmooth Control and Quick Bit Changes\u003c\/h2\u003e\n\u003cp data-start=\"1193\" data-end=\"1480\"\u003eThe SH37L (M45) uses a Twist-Lock mechanism for faster and more secure bit changes. Multiple listings also describe it as a handpiece with smooth operation and reduced heat buildup, which supports more comfortable use during longer appointments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1482\" data-end=\"1500\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1502\" data-end=\"1813\"\u003e\n\u003cli data-section-id=\"1sewaws\" data-start=\"1502\" data-end=\"1522\"\u003e0–40,000 RPM\u003c\/li\u003e\n\u003cli data-section-id=\"hjlk8f\" data-start=\"1523\" data-end=\"1545\"\u003e4.5 Ncm torque\u003c\/li\u003e\n\u003cli data-section-id=\"vbpxuh\" data-start=\"1546\" data-end=\"1575\"\u003eTwist-Lock bit system\u003c\/li\u003e\n\u003cli data-section-id=\"iwyhml\" data-start=\"1576\" data-end=\"1622\"\u003eApprox. 154 mm length × 30 mm diameter\u003c\/li\u003e\n\u003cli data-section-id=\"rezrws\" data-start=\"1623\" data-end=\"1665\"\u003eApprox. 202–210 g handpiece weight\u003c\/li\u003e\n\u003cli data-section-id=\"1sp2nes\" data-start=\"1666\" data-end=\"1707\"\u003e30V \/ 50W handpiece specification\u003c\/li\u003e\n\u003cli data-section-id=\"1tjg8sb\" data-start=\"1708\" data-end=\"1813\"\u003eProfessional replacement handpiece for manicure and pedicure work \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1815\" data-end=\"1845\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1847\" data-end=\"2072\"\u003e\n\u003cli data-section-id=\"2tl91f\" data-start=\"1847\" data-end=\"1873\"\u003eModel: SH37L (M45)\u003c\/li\u003e\n\u003cli data-section-id=\"c343i9\" data-start=\"1874\" data-end=\"1901\"\u003eSpeed: 0–40,000 RPM\u003c\/li\u003e\n\u003cli data-section-id=\"r8twyd\" data-start=\"1902\" data-end=\"1925\"\u003eTorque: 4.5 Ncm\u003c\/li\u003e\n\u003cli data-section-id=\"1w5xij7\" data-start=\"1926\" data-end=\"1951\"\u003eSize: 154 × 30 mm\u003c\/li\u003e\n\u003cli data-section-id=\"q53cdk\" data-start=\"1952\" data-end=\"1983\"\u003eWeight: about 202–210 g\u003c\/li\u003e\n\u003cli data-section-id=\"yv14dh\" data-start=\"1984\" data-end=\"2008\"\u003ePower: 30V \/ 50W\u003c\/li\u003e\n\u003cli data-section-id=\"1rnpjto\" data-start=\"2009\" data-end=\"2072\"\u003eOrigin: South Korea \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2074\" data-end=\"2095\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp data-start=\"2097\" data-end=\"2290\"\u003eThe product is commonly listed as the SH37L (M45) handpiece, and some seller listings also include a maintenance wrench for servicing and cleaning.\u003c\/p\u003e","brand":"SAEYANG","offers":[{"title":"Default Title","offer_id":47155756826773,"sku":"MA045","price":169.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/9559\/6181\/files\/sh37l.webp?v=1774315523"}],"url":"https:\/\/kvadro.us\/collections\/40-000-rpm-nail-drills.oembed","provider":"KVADRO","version":"1.0","type":"link"}