Reed's RGCOMBO2 is a Combination Roll Groover. It has a 1-1/4" - 6" pipe capacity. It weighs 31.4 lbs. This combo roll groover is a 2-in-1 service tool that is versatile enough to change from manual to power machine operation in a mater of minutes. It forms standard rolled grooves in steel, stainless steel, and aluminum pipe, and the grooves rolled comply with the specifications required for mechanical coupling systems.