Superior Electric M67 Japanese Carbon Brush Set Replaces DeWalt & Porter Cable N031636 & 888386 Fits Porter Cable and DeWalt Power tools Replaces DeWalt and Porter Cable N031636,888-386 and 888-028 Dimensions (LxWxH): 0.48 inch x 0.24 inch x 0.24 inch Material: Japanese Toyo TANSO Carbon