The 2272 General Applications Kit has an all New SR motor, 30« handpiece, control, and versatile 84-piece Accessory Kit - for all types of industrial, craft, and DIY projects with new Purple Ceramic Sanding bands and Discs, MetalMasterTM Wheels and Rods, CeramCut« Blue Stones, V Stones and more. FEATURES: All New SR Motor -1/6 HP, max RPM 18,000, electronic foot control FCT, No. 30« key-type with plastic handle chuck key and 84 piece accessory kit. Also including flexible shaft grease.