Superior Electric K38 Carbon Brush Set Replaces Makita (CB407), CB-419, 191962-4, 191927-6 and 195007-0 Fits most Makita's Power Tools Replaces Makita (CB407), CB-419, 191962-4, 191927-6, 195007-0 Dimensions (LxWxH): 0.44 inch x 0.35 inch x 0.23 inch Material: Japanese Toyo TANSO Carbon