The RIDGID 74730 Polyethylene Tube Cutter Wheel E-2156 is designed to cut PE, PB, PP, Std. & Heavy Wall. Fits Model Numbers: 154-P, 156-P Pipe Cutter.
The RIDGID 83235 Replacement Cutter Wheel E2880 is for model 156-P Tubing Cutterdesign to cut Thin wall PVC.