The Perfect Set For The More Serious Craftsperson! The rotary tools is battery powered, and has an On-off Switch. The Ac Adapter is included. This set comes with an extensive set of accessories. If you want to cut, polish, deburr, grind, buff, engraving and much, much more. Everything fits neatly in to the custom fit carrying case sized 2.25" x 8.75" x 8".This 3.6V Cordless Rotary Tool allows comfortable use and control even in tight spaces. Quick change collets firmly secure accessories.This Small rotary tool ideal for delicate tasks and finer work. Includes 20 Piece Diamond Burr Set 10 Piece Mounted Stone Set 6 Piece Sanding Drum Set 5 Piece Cut-off Wheel Set 4 Piece Buffing Wheel Set 2 Piece Connection Posts 3 Piece Wire Wheel Set 4 Piece Drill Bit Set 4 Piece Brass Collets Grinding Stones Metal Engraving Bit

* This Cordless 8 inch small rotary tool weighs appx 1 lb with dia 1.25 in and has an ON-OFF switch

* Includes custom fit carrying case to keep all the accessories and tools organized.

This Rotary Tool is a versatile tool that allows you to grind, cut, sand, deburr, buff and engrave

* Includes Engraving Bit to personalize your tools and other items - Makes it perfect for craftman

* Dozens Of Attachments to fit all you needs - with Spindle lock button for bit change