Product Inclined operation panel makes it easier and more convenient to operate. LCD screen shows the current speed and rotational direction of the handpiece. It can offers 0-35,000rpm forward and reverse speed regulation step by step. High-performance Handpiece. Low noise, Low vibration. 12 sanding bands and 12 different metal drill bits are given to you, saving you money. Pure copperhandle.Stableperformance,noheat,and low noise Stylish and Technological Appearance. Specifications: Input: AC 110-220V Switchable Output: DC 3-15V Power: 45W Material: ABS Speed: 0-35000RPM Size: 11.7x15.2x10.8cm/4.61x5.98x4.25inch N.W: 1.52kg Certification: FCC, RoHS,CE Package Included: 1 x Electric Nail Drill Machine 1 x grinding handle 1 x Foot Pedal 2 x Bits Box 1 x Stand Note: Hand piece belongs to precision device, please handle it with care when using. Please DO NOT drop the hand piece on hard floors. Please DO NOT disassemble the hand piece.