RIDGID Quick-Acting 154-P Tube Cutter For Plastic 110mm Capacity 31657The RIDGID Quick Acting Tube Cutters for Plastic feature a quick acting design, I beam construction, hardened wear surfaces and thrust bearing slide assemblies for smooth operation. The X CEL Knob cuts tubing more quickly and easily with its larger, more ergonomic designs. The X CEL Wheel Pin makes changing the cutter wheel quicker using the new ball detent design, no tools needed and no lost clips. Also available in models for Copper pipe. RIDGID