Item Type: Electric Nail Drill Pen Handle_x000D_ Material: Aluminum Alloy_x000D_ Speed: 35000rpm_x000D_ Size: Approx. 14.5 x 2.5cm/5.7 x 1.0in (Manual measurement, there will be a little error)_x000D_ Characteristics:_x000D_ _x000D_ 1. High-quality material, pen design, comfortable grip, easy to use, sturdy and durable_x000D_ 2. Two optional adjustable directions of forward and reverse_x000D_ 3. Slight vibration, extremely quiet and stable operation_x000D_ 4. Drill bit can be easily replaced without tools_x000D_ 5. High speed 35000 rpm 1Made of aluminum alloy, good heat dissipation effect and long service life. 2With slight vibration, the handle can be locked, making the operation safer. 3Adjustable speed, 0?35000rpm, can also support forward and reverse rotation. 4The ergonomic handle design is comfortable to hold for a long time and not feel tired. 5The operation is simple and the drill bit can be easily replaced without tools.1 x Electric Nail Drill Pen Handle