Designed to true (make a wheel round and run true) and dress (clean, shape, or open the wheel face) toolroom grinding wheels. Tools should be used at traverse speeds of 8" to 10" per min., held at a 15° angle to wheel centerline, and turned periodically to maintain a sharp diamond point. Item: Diamond Truing and Dressing Tool Type: BCPP Dia. x Length: 1/8" x 1" Application: For Dressing Tight Concave, Convex and Intricate Shapes into Grinding Wheel Faces Size: All Diameters Specification: BCPP75 Traverse Speed: 8 to 10" per Minute