【LCD display and touch screen】 Efile's display with digital control and LCD screen thanks to the latest technology is easier and more comfortable to use. 【Great Performance】 Adjustable speed (0 to 35,000 rpm - suitable for all beauty salons), for professional or personal use. 【Ergonomic Twist-Lock Handle】Premium handpiece with no vibration and ultra-low noise. Clockwise and counterclockwise rotation, suitable for right-handed and left-handed users. Suitable for all commercial drill bits (2.35-3mm). An integrated protection system ensures that the handpiece does not overheat even after a long period of use. 【Multipurpose】This electric nail polisher is ideal for removing semi-permanent nail polish, nail gel, acrylic nails, artificial nails, trimming natural nails, thinning extra thick nails and trimming pet nails; it is also suitable for carving, engraving, grinding, sanding, polishing and drilling.