Twist Lock universal accessory set for multi-tool 150 parts. Suitable for grinding, cutting and milling. Includes: Twist Lock spindle and cutting discs, carbon steel brush, felt pads for polishing, grinding stones, sanding belts and spindles, engraving blade, grinding stone and key. Spindle arm diameter: 3.2 mm. Highest speed: 35000 min-1. Package contents: 150 pcs. Compatible with any multi-tool with a 3.2mm collet, such as Ryobi, Dremel and other brands.