Mastercool 70027 Mini Tube Cutter for 1/8-Inch to 5/8-Inch O.D. Tubing All cutters feature rollers with flare cut-off grooves to salvage as much old tubing material as possible Designed to work in tight quarters Excellent for limited working space Highly polished, chrome plating is corrosion resistant Carbide wheel cuts hard soft copper, aluminum, brass, thin wall steel and stainless steel