Help optimize performance of your DEWALT® dce154 20V MAX* XR® 1-1/4 in. Copper tubing cutter (sold seperately) with DEWALT® copper tubing cutter wheels (2 pk). This pack features 2 corrosion-resistant wheels that can be quickly installed by loosening just 1 screw. Specifically designed for use on hvacr-type copper and plumbing copper, these replacement wheels are ideal for tough copper tubing installations.