Rothenberger 70011 ROTRAC 42 Tube CutterThe Rothenberger High precision, smooth action telescopic tube cutter with tightest possible constant turning radius for cutting copper, brass, aluminum and thin-walled steel tubing as well as stainless steel tubing. Rothenberger 70011 ROTRAC 42 Tube Cutter Features: 1/4" to 1-5/8" Tube Cutter Compact construction, with sturdy aluminum casting, Black plated Enclosed threaded spindle to protect against dirt and jamming Foldaway reamer Integral spare cutter wheel, #90007, in handle knob