Milwaukee 1 In. Plastic Tubing Cutter. PEX tubing cutter which offers straighter, cleaner cuts. Features a replaceable V-shaped, double ground steel blade for clean perpendicular cuts and maximum tool life. The one-handed locking mechanism is designed for an easy-to-use lock for improved tool safety. Includes an all-metal core for added durability on the jobsite. 1-inch capacity for rubber, plastic, and PEX tubing. Backed by Milwaukee's limited lifetime warrant