The General Tools 129X is a Mini Tubing Cutter for Copper, Aluminum, Brass and Thin Wall Tubing. Features: * Capacity 1/8-Inch to 7/8-Inch (3mm - 22mm) * For cutting copper, aluminum, brass and thin wall tubing * Large knob for greater torque * Two friction reducing steel rollers * Hardened flare grooved rollers What"s In the Box: * General Tools 129X Mini Tubing Cutter for Copper, Aluminum, Brass and Thin Wall Tubing