RIDGID Ridge inner tube cutter is used to cut off the installation of drainage pipes located below ground, or on the ceiling for? Sprinkler pipes and so on. ? 106-type blade made of steel and aluminum, while the 108 and 109-P blade made of cast iron? A. ? Each model has a robust steel rollers and blades. ? 109-P for cutting PVC and ABS plastic pipe. Order Number Model Description Standard blade Item pipe cutting capacity weight standard packaging inch (diameter) mm (outside diameter) kg 33005 83240 83290 83295 106 108 109 109-P in the inner tube cutter pipe cutter double handle tube cutter double handles with plastic tube blade 33170 331,703,317,033,180 2-3 1 4 -? Deep 11/4 25/8 - 2 1 4 -? 13/4 21/2 depth --41 4 -? 21/8 21/2 depth --41? 4 - 21/8 depth 50--756--67 depth 30--506--45 depth 60--1006--54 depth 60--1006--54 depth of 1.1 0.9 1.8 1.8 1111