Ridgid 41703 FC-150 Foam Core Cutter, Red Plumbing Tools circular openings or rounded grooves

circular openings or rounded grooves too small for half round file

For stainless steel RH with a 1/4-inch

The product is 84412 HANDLE

With Kwik Change technology

9 horsepower angle grinder for heavy duty applications Lightweight and compact design with new moulded handle grip Upgraded gear design offers up to twice the life of previous models Positive lock push-button throttle prevents accidental start-ups 5/8-Inch

Ridgid 41703 FC-150 Foam Core Cutter, Red Plumbing Tools circular openings or rounded groovesFoam Core Cutter is the ONLY dedicated tool that cleanly cuts (cellular) FOAM CORE ABS and FOAM CORE PVC pipe. 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.