1" O.D. Mini Tubing Cutter is specially designed for use in tight spaces on small diameter tubing. This trade tough cutter is preferred and used in many applications by plumbers, HVAC technicians, auto mechanics, electricians and DIYers. The heat-treated proprietary SXT™ alloy steel cutter wheel cuts smoothly and is easily replaced. With its corrosion-resistant, epoxy powder-coated finish, this mini tubing cutter is built for a lifetime of service. Replacement wheel available .