The RIDGID® 918 hydraulic roller grooving machine features a powerful 15-tonne hydraulic plunger in a compact, easily transportable unit. Because the 918 can be set up and operated by one person, it is the ideal roller grooving machine for job site conditions. The 918 can be quickly attached to the RIDGID® 300 electric drive and to wire cutters 535, 1822 or 1224. Designed for maximum efficiency, the 918 is suitable for roll grooving pipes up to 12" diameter, schedule 10 and pipes up to 8", schedule 40 with standard wall thickness.