The Klein Tools Quick-Adjust Tubing Cutter is designed to cut copper and aluminum tubing. The fast-action button easily adjusts cutting capacity, ranging from 1/8-Inch to 1-5/8-Inch (3 to 41 mm) O.D up to 1-1/2-Inch (40 mm) I.D. Equipped with a retractable telescoping deburring tool, post-cut clean