TEKTON 6460 Tubing Cutter 1/8-Inch to 1-1/8-Inch O.D. Cuts through copper, brass, aluminum, thin-wall steel, and plastic Large ridged knob for precise adjustment of cutting pressure Grooved guide rollers ensure square cuts, even if close to flared pipe end Retractable reamer blade for deburring And since it's TEKTON, it's always guaranteed, so go ahead, Take It On