Model 20 Tubing and Conduit Cutter with H-D Wheel. 5/8" - 2-1/8" Capacity. Features: Clean, square cuts are easily made on copper, brass, aluminum and thin-wall conduit. Now includes X-CEL® Knob for quicker cutting. Nos. 10, 15 and 20 feature a convenient fold-away reamer. No. 30 is rated for larger diameter steel and stainless steel tubing. No. 15-SI is especially designed for stainless steel tubing. Includes special roller bearings and cutter wheel to make stainless cutting easier. X-CEL Knob – cut tubing more quickly and easily with our larger, more ergonomic designs. X-CEL Wheel Pin – change your cutter wheel quickly using our new ball detent design…no tool needed…no lost clips! Spare cutter wheels included for maximum uptime.