The Ridgid Screw Feed Tubing and Conduit Cutter provides clean, square cuts on copper, brass, aluminum and thin-wall conduit. The large ergonomic X-Cel knob assures a quicker cut. The cutter includes spare wheel storage and a convenient fold-away reamer. ADDITIONAL SPECIFICATIONS: Model No. 30; Standard Wheel: E-2558; Capacity: 1"-3-1/8"; Weight: 3-1/2 lbs.