The RIDGID® Foam Core Cutter is the only dedicated tool that cleanly cuts (cellular) foam core ABS and foam core PVC pipe. Two size dedicated cutters: 1-1/2"inch and 2inch. Fast–make a complete cut in one single rotation. Easy to use–snap onto pipe, rotate. Clean–cut is clean and doesn't require deburring. Extended handle provides leverage for easy rotation. Extra blade Included two blades are included in each unit.