The Lenox 1-1/5-16 Inch Tubing Cutter is a hand-operated tool designed for cutting copper, brass, and thin-wall steel tubing. It features a ratcheting mechanism that allows for a smooth, continuous cut without twisting the tubing. The cutter has a 1-1/5 to 1-5/16 inch cutting capacity for tubing with up to 1/8 inch wall thickness. It comes with a spare cutting wheel stored in the handle. The cutter's steel frame provides durability, while the heat-treated cutting wheel ensures smooth burr-free cuts. Overall, this is a heavy-duty tubing cutter suitable for plumbers, HVAC technicians, and general contractors working with tubing up to 1-5/16 inches.