Ridgid RID32930 Screw Feed No.20 Tubing and Conduit Cutter 54mm Capacity 32930 The Ridgid Screw Feed Tubing and Conduit Cutters provide clean square cuts. They are fitted with an X-CEL Knob that can cut tubing more quickly and easily thanks to the larger more ergonomic design. They can cut through copper brass aluminium and thin-wall steel. Models 10 15 and 20 feature a convenient fold-away reamer. Ridgid Screw Feed No.20 Tubing and Conduit Cutter Capacity: 16-54mm (5/8 - 2.1/8in) Std. Wheel: F-158. Weight: 0.79kg.