Shop now and get the Ridgid 51822 Groove Roll, 8"- 12" Sch. 10, 8" Sch. 40 for Roll Groovers with the experts at PlumbersStock. Get your roll groover back to work with this replacement groove roll. RIDGID makes products that we're proud to carry. Make sure you have the right part number, and if you aren't certain, try contacting us.