DYNAMIC High Speed Rotary Tool with 60 Accessories - Cordless Rechargeable with Carrying Case - Single Speed 10000 RPM 3.6 Volts: TJ06-09904 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