Superior Tools 1-1/4 inch OD Enclosed-Feed Tubing Cutter Model ST-1200 is our highest quality mid-sized tubing cutter. The enclosed feed mechanism is engineered to protect the threads of the adjusting screw from dirt and damage, ensuring smooth operation. Perfect for cutting soft or hard copper tubing, brass, aluminum, and thin wall conduit up to 1-1/4 inch. A large knurled knob ensures a good grip while quick spinning the cutter open or closed. The heat-treated proprietary SXT alloy steel cutter wheel cuts smoothly and is easily replaced. With its corrosion-resistant epoxy powder-coated finish, this enclosed-feed tubing cutter is built to last. Replacement wheel available.