Ridgid Quick-Acting Tubing Cutters X-CEL Knob cuts tubing more quickly and easily with a larger, more ergonomic design. X-CEL Wheel Pin, ball detent design, allows users to change cutter wheel quickly, no tool needed. Available in models for plastic pipe or metallic tubing. Models 151 through 156 feature a quick-acting design, I-beam construction, hardened wear surfaces, and thrust bearing slide assemblies for smooth operation. Models 151 and 152 feature fold-away reamers Pack of 1