? This product is a professional customized product for nail polishing. ? Drilling nails at a speed of 0--30,000 RPM allows you to "bring home the beauty salon" and manicure like a professional. It is fully functional, versatile and quiet. It is an indispensable tool for professional and novices in nail care. ? It can be used to file and shape various nails.It is much faster than standard nail files, which is why it is an important tool for shaping and maintaining nails. ? It can also fix cracks on acrylic resin, remove cracks on acrylic resin, file nails before applying gel or acrylic nails, polish natural nails, fix cuticles, smooth calluses or hardened skin on hands and feet. ? It is a trustworthy product for all nail salons and consumers. ?PRODUCT PARAMETERS? Battery: 4000mAH Color: milk white Rotary Speed: 30,000RPM Power supply: 2000ma h rechargeable, can store electricity for 12 hours Charging Time:About 3-4 hours Battery Life:About 8 10 hours Application: Home Salon professional nail Tech use Replaceable grinding head, remove light therapy nail polish nail surface manicure type Features: adjustable speed (forward reverse) high rotation and low noise Packing size: 29.5x14x 6 cm ?PARTS LIST? 1 Electric Nail Drill Machine 1 Hand Piece 1 AC Adapter 6 Drill Bits 6 Sanding Bands Thank you for working with us. We sell products in good faith. If you have any questions, please contact us in time. We will solve it for you within 24 hours.If you have any questions, please contact us, we will solve it for you as soon as possible!. MULTI-FUNCTIONAL:Variable speed is available and you can set rotation direction, suitable for left-hand and right-hand, and works with all kinds of 3 32" shank bits, great for shaping, buffing, grinding, carving etc. HIGH-POWERED PROFESSIONAL ELECTRIC NAIL DRILLS:This electric nail drill is equipped with high-quality bearing, high speed up to 30000 RPM, low heat, low noise and low vibration. Great for professional nail technicians and personal use. EASY-TO-USE ELECTRIC NAIL FILE:Equipped with led light on the nail drill machine, you can clearly and quickly remove dip powder, acrylic nail and poly nail extension gel, and will not damage the nails. SAFE PORTABLE:Made of high-end aluminum alloy, low noise and low vibration, it will not let your hand be numb after long-term use. The body case has a belt clip, you can hang it on your belt or jeans pocket.