Worx rotary tool sharpens your craftsmanship. A brushless motor delivers enough power for engraving, grinding, cutting, polishing, and cleaning. Variable speed from 5000 to 35,000 RPM gives precise control for wood, glass, and metal projects. Slim design allows excellent maneuverability and comfortable handling during extended use. A 4-foot flexible cord offers freedom of movement. Universal chuck fits accessories from other brands. A 20V battery supports optimal runtime, and the MAKERX hub allows you to use the tool anywhere without a wall outlet.