RIDGID 151-P 31637 Quick Acting Tubing Cutter with Wheel for Plastic, 1/8-inch to 1-1/4 -inch Tube Cutter Larger, ergonomic X-CEL knob for quicker and easier tube cutting; X-CEL wheel pin with ball detent design allows tool-free cutter wheel changes and no lost clips Quick-acting design, I-beam construction and hardened wear surfaces for reliable durability; thrust-bearing slide assemblies for smooth operation Features a precision-machined, high-grade steel cutting wheel for accurate cutting of plastic tubing and plastic pipe Features a convenient fold-away reamer to clean and ensure a better connection Tubing cutter has a 1/8-inch to 1-1/4-inch (10 mm to 40 mm) cutting capacity