Cheapest replacement carbon brushes for GMC tools (Toolstation) drills, grinders, sanders, planers, multitools, and other power tools Will fit most drills, saws, angle grinders and other smaller hand tools, Actual size is 1-4'' x 3-16'' (6.5mm x 4.8mm) and usually 5/8" long althought the length isnt that important if not an exact match email us with whatever size you require