Includes cutting and grinding wheels and stones, burrs, sanding drums, felt polishing felt tips and compound. Use for model and jewellery-making, arts and crafts, home decor, car care, woodworking, DIY and restoration. For use on ceramics, tiles, stone, glass, plastics, fibreglass, metals, alloys and wood. Compatible with most rotary tools including Silverline, GMC and Dremel. Mandrel 3.17mm. Max 28,000rpm.