The method of using rapid mechanical clamping, gripping more reliable,you can adjust the speed freely by sliding the knob on the nail polisher with a manual transmission.

0 - 20000RPM for maximum strength and speed use for both pedicure and manicure Forward/Reverse rotation Stable performance with manual switch that can be controlled to start/stop rotating Portable size and smooth vibration for comfortable grip and easier operation Ventilation for reducing the nail polisher heat Comes with a stand for holding the handpiece Multi-use: carving,engraving,routing,grinding,sanding,polishing

How to Use: Plug the handpiece into the DC OUT socket at the nail polisher Select the proper drill bit according to actual requirements, and fasten it to the handpiece Press the switch "l" on the nail polisher and the handpiece, ready for operation Turning directions can be swapped, "FWDWARD" and "REVERSE" are on directions Adjust the speed of the grinding head within a reasonable range, please adjust the handpiece to the lowest speed before changing forward/backward direction

Note: Please rotate the knob when using the product, otherwise the pen can't be rotated. Rated Voltage (V): AC 110 - 240 Output Voltage: DC 0 - 17V Output Current: 2.5A Input Power: 12W Ideal Speed: Up to 20000RPM

Package weight: 0.632 kg Package Size ( L x W x H ): 24.00 x 14.50 x 6.50 cm / 9.45 x 5.71 x 2.56 inches Package Content: 1 x Nail Polisher, 1 x Handpiece, 6 x Grinding Bit, 1 x Handpiece Stand, 1 x English Manual Manual

Please kindly note: Item dispatch from China. Delivery Time: You will receive your item 8-15 working days once payment is received. Warranty: 12 Month Manufacturer Warranty. Returns: 7 days Money Back Guarantee after receiving your order(if the product is not damaged or used). Please return it in the original packing.