Superior Tools 1-5/8 inch OD Large-Diameter Tubing Cutter Model ST-1500 is our heavy-duty mid-sized cutter specifically designed to make clean cuts on a variety of tubing materials. Its large knurled knob helps to ensure a good grip while quickly opening or closing the cutter. The heat-treated proprietary SXT alloy steel cutter wheel cuts smoothly and is easily replaced. With its corrosion-resistant epoxy powder-coated finish, this traditional tubing cutter is built to tackle the toughest jobs. Replacement wheel available.