Has a 3.2mm blade cut. 1/8 or 3.2 mm. Skip tooth blades penetrate a curly coat best. Fast feeding blade best used for shaving extremely matted dogs. Remember to keep the skin pulled tight and flat while clipping. Never clip into the fold of the skin. Compatible with all A5 detachable clippers. This is the shortest of the skip tooth blades.Used for very matted dogs that other blades cannot penetrate.Since the blade features a flat face and wider spacing between the teeth it can penetrate the skin, please pull skin tight to avoid this.