Cheapest replacement carbon brushes for Erbauer drills, grinders, sanders, planers, multitools, and other power tools sold at Screwfix and B & Q Will fit most drills, saws, angle grinders and other smaller hand tools, Actual size is 1/4" W x 1/4" D (6mm x 6mm) and usually 1/2" long although the length isnt that important if not an exact match email us with whatever size you require