Ridgid 33160 Tubing Cutter Replacement Wheel Comprehensive offering for general purpose to specialized high performance applications Consistent performance from wheel to wheel through superior manufacturing processes Tested for balance This product is made of high quality material Tubing cutter replacement wheel Precision-machined from high-grade steel Engineered for longer life and maximum cutting accuracy Applications: aluminum and copper Ridgid covers its products with a lifetime warranty against defects in material or workmanship for the life of the tool.