150g diamond-coated burrs 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 and wood. Compatible with most rotary tools including Silverline, GMC and Dremel. Max 28,000rpm. 150g diamond-coated burrs 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 and wood. Compatible with most rotary tools including Silverline, GMC and Dremel. Max 28,000rpm.