The RIDGID No. 101 Tubing Cutter is a handy tool to use in tight, restricted spaces and a must for any plumber's toolbox. The 101 cutter is used to cut 1/4 in. to 1-1/8 in. Dia hard and soft copper, aluminum, brass and plastic tubing (not included). Constructed for durability and ease of use, it has strong yet lightweight slide and wheel housing and a large knurled feed screw knob that produces clean cuts through easy control of cutting pressure.