Cutting Length 8mm Blade Width 50mm This blade is made from High Carbon, precision ground steel so is more durable, lasts and stays sharper for longer. Wahl Ultimate blades are made using the highest standard machinery. Every blade is precision ground from stainless steel to ensure sharpness and durability, improving the quality of your cutting experience. Designed with upgraded tooth geometry for smooth feeding that leaves no clipper tracks and cuts 2.5 times faster than the standard competition blade. Replacement blade for the Wahl Power Grip, Max 45, KM5 and KM10 clippers, available in a variety of cutting lengths.