110V 170W 8K-35K RPM Variable Speed Rotary Tool Driller/ Grinder – Mini Electric Die Grinder W/ 124Pcs Rotary Tool Accessories with Keyless Chuck For Woodworking, Carving, Engraving Drilling Polishing. This handheld electric rotary tool kit comes with everything you need for cutting, drilling, polishing, grinding, sanding, engraving, honing, buffing, grinding, sharpening, detailing and more depending on the head attached. With an 110V electric motor, you can simply plug this portable tool into an outlet instead of needing a heavy-duty air compressor. Speed is adjustable up to 35,000 RPM (faster than most drills) allowing precision for all applications. Suitable for industrial use (welders, boilermakers, millwrights, ironworkers, sheet metal workers, auto body work) as well as precision use (fine sculpting & woodworking, modeling). ROTARY BITS INCLUDED: 124 different shaped abrasive stone rotary bits, cloth buffing & polishing wheel, sanding wheels, abrasive cut-off wheels, sanding drums, rubber polishing & buffing drum.