"RIDGID" QUICK-ACTING TUBING CUTTER * Quick acting design, I-beam construction, hardened wear surfaces and thrust bearing slide assemblies for smooth operation * Now includes X-CELTM knob and X-CELTM pin for quicker cutting and wheel replacement * Models 151 and 152 features fold-away reamers * Spare cutter wheel included in knobHighlights: * Capacity: 1/4" - 1-5/8". * Quick-acting design. * I-Beam construction. * Hardened wear surfaces. * Thrust bearing slide assemblies for smooth operation. * Models 151 and 152 feature fold-away reamers.