.Rotary Tool Grinding Stone Set 3pce
Silicon carbide grinding stones for sharpening, deburring, rust removal and sanding. For use on metals, alloys, ceramics, tiles, stone, glass, plastics, fibreglass and wood. Compatible with most rotary tools including Silverline, GMC and Dremel. Includes 5, 9 and 20mm dia stones. 3.17mm mandrel. Max 28,000rpm.