Milwaukee 2-1/2 In. Quick Adjust Copper Tubing Cutter, 1/2 In. to 2-5/8 In. Pipe Capacity. Milwaukee quick adjust copper tubing cutter is engineered for straighter, cleaner cuts. Four-roller design delivers accurate cuts and prevents walking. The quick adjustment mechanism allows fast change between sizes and quick reset for the next cut. For added durability and extended performance, chrome rollers provide best in class rust protection. Tool-free blade change allows easy blade replacement on the job site.