Delanie professional portable electric nail drill machine for acrylic nails Why should you invest a little more on a nail drill machine? You deserve the professional quality: Industy-leading motor delivers high torque of 4.5 N·cm which is perfect on any types of nails, including those hard materialsSuper low noise: almost no noise when working under 15,000 rpm. No more than 56dB at 35,000 rpm.Low vibration, low heat: top vibration control and heat control in the sub 80 marketForward/reverse rotating directions for left and right handed useBetter quality drill bits: built with better machining accuracy to avoid abrasionsCapable of more tasks: working on natural nails, gel nails, acrylic nails, dip powder nails, thick nails, decorations, cuticle work, etc. KEY FEATURES Rechargeable Nail Drill 2000mAh large battery. 10 hours of battery life when you keep it running at 35000 rpm. In most cases, a single charge holds more than one week. Smart LCD display The screen shows speeds, directions, and battery status so you can operate the e-file more accurately. It's also a necessory feature for beginners to follow instructions online. Forward/Reverse Rotations For left- and right-handed uses. Up to 35,000 rpm with 4.5 N·cm high torque, capable of more professional nail art tasks For natural nails, manicure, or pedicure, 0-15,000 rpm is enough. When working on gel nail polish or dipping powder, a nail drill capable of 15,000-25,000 rpm will be needed. When it comes to acrylic nails, the efile should be able to work at 25,000 rpm or higher. The power of a electric nail drill is also about its torque - the power that drives the drill to work against nails. The average torque in the electric nail drill market is under 2 N·cm, and that's why you may see people saying their drill stopped rotating when working on nails. This Delanie portable nail drill is capable of 4.5N·cm torque, which is 225% higher than most other nail drills - including many corded, desktop models. With variable speeds up to 35,000 RPM, the Delnaie portable nail drill is the ideal choice for all nail art tasks. Includes 6 diamond nail drill bits and 6 sanding bands How to clean and maintain the nail bits Delanie diamond bits are easy to clean. If there's dried or cured gel polish, hard gel, glue or acrylic stuck on the bits, soaking in acetone will dissolve these nail chemicals. Diamond bits can be cleaned with water and soap, and sanitized with alcohol. After cleaning, the nail drill bits should be stored in a covered, dry place. TECHNICAL SPECIFICATIONS Input: AC 100V-240V 50/60Hz Battery capacity: 2000mAh Speed: 0-35,000 RPM Torque: 4.5 N·cm Bit size: 3/32" (2.35mm) PACKING LIST Complete nail drill set 1x Electric nail dirll machine1x Handpiece6 x 3/32" diamond nail drill bits36 x Sanding bands1 x US 2-pin charger1 x Handpiece holder1 x User manual Widely used for: Grinding, shaping, craving or shortening natural nailsRemove gel nail polish, dipping powder, acrylic gelDeal with thick nailsGet rid of cuticle, dead skin, callusesDogs nails or other petsManicure and pedicure