• Fastest roll groove time in its class.
  • Offers maximum versatility in roll grooving capacities (see specifications below).
  • Custom engineered 2-stage, 15-ton hydraulic pump and ram eases grooving and reduces flare and operator’s fatigue.
  • Produces consistent, high quality roll grooves.
  • 115V approved by CSA to CSA and UL standards


Capacity1" - 12" Sch 10 Steel

1" - 8" Sch 40 Steel, PVC

2" - 6" Copper (types K, L, M & DWV)

1 1/2", 2 1/2" -4" Sch 80 PVC

Weight185 lbs./84.1 kg.

MotorUniversal 1/2 HP

Motor ControlOn/Off Heavy-Duty with Foot Switch

Speed:45 RPM (No Load)

918-I Roll Groover

The RIDGID Model 918-I Roll Grooving Machine is capable of grooving 1" to 8" schedule 40 and 1" to 12" schedule 10 pipe faster than any roll grooving machine in its class. Powered by a 1.2 HP universal motor and heavy duty transmission, the 918-I produces high quality grooves consistently and effortlessly. The 918-I comes standard with a rugged wheel stand built for mobility in the shop without compromising stability. The stand’s tray is tough enough to support 200 lbs. The 918-I uses a custom-designed, two-stage hydraulic pump that minimizes pipe flare, operator fatigue and hydraulic fluid leaks.