Description:An ideal toolset for nail decoration! It is a professional and custom product with dual-direction nail technique, safe movement in isolation, grinding head bits and a flexible handpiece. You can adjust the speed freely by sliding the knob on the host with a manual transmission.Features:- Portable size, low-noise design and smooth vibration for comfort grip and easier operation- Stable performance with a manual switch that can be controlled to start or stop rotating- Speed rotary knob, 0 - 30000RPM for both pedicure and manicure- Forward and reverse switchable rotation, ventilation for reducing the handpiece heat- Come with 6 standard bits for different nail polishing needs- Multi-use: carving, engraving, routing, grinding, sanding, polishing, drillingHow to use:1. Plug the handpiece into the OUTPUT socket at the main panel.2. Select the proper drill bit according to actual requirements, and fasten it to the handpiece.3. Turning directions can be swapped so that you can choose a mode, "F" means clockwise direction and "R" means a counterclockwise direction.4. Adjust the speed of the grinding head within a reasonable range, and please adjust the handpiece to the lowest speed before changing direction.Rated Voltage (V): AC 100 - 240V, 50 / 60Hz Output Voltage: DC 12V Output Current: 2A Input Power: 18WIdeal Speed: around 30000RPM Load Speed: 0 - 20000RPMItem Type: Electric Manicure Drills / Accessories Package weight: 0.865 kg Package Size ( L x W x H ): 24.00 x 14.80 x 6.80 cm / 9.45 x 5.83 x 2.68 inches Package Content: 1 x Main Machine, 1 x Handpiece, 6 x Mounted Grinding Bit, 1 x Handpiece Support, 1 x English Manual