48-22-4203 Milwaukee 1 in. ProPEX/Tubing Cutter Replacement BladeDouble ground V-shaped blade (patent pending) precision ground for cleaner cuts on 1 in. rubber and plastic tubing/PEX-a tubingRust protection stainless design for increased tool life and corrosion resistancePrecision ground edges stay sharp longerMilwaukee PEX/tubing cutter replacement blade is designed for use with the 48-22-4202 Milwaukee PEX/tubing cutter