Hydraulic Roll Groover Product Type Hydraulic Roll Groover Minimum Compatible Pipe Size 1 in Maximum Compatible Pipe Size 12 in Compatible Pipe Schedule 10 40 80 Compatible Threader Series Ridgid Model 300 Actuation Type Hydraulic Compatible Copper Type DWV K L M Compatible Material Type PVC Stainless Steel Maximum Compatible Pipe Size - Copper 6 in Maximum Compatible Pipe Size - PVC 8 in Maximum Compatible Pipe Size - Stainless Steel 12 in