... bits MINI Electric Nail Drill Pen Kit Description 1.This tool is design for carver, engrave, rout. Grind, sharpen, sand, ... polish, drill and more 2. Unplug the tool form electric outlet before loading a bit3.Press shaft lock ... Voltage: AC 100-240V EU 50/60HZDimension: 160mm x 24mm Multi use: carving, engraving, routing, grinding, sharpening, sanding, polishing, drilling and ...