Grizzly G5771 16-Gauge Slip Roll, 50-Inch This 50-Inch capacity Slip Roll features 3-Inch ground and polished rolls and handles mild steel up to 16 gauge All the great features of our 36-Inch version but designed much heavier to handle greater capacities In fact this 500 pound monster features a heavy-duty sliding-rod clamping mechanism heavy-duty gearing and bearings