Ridgid 29963 Model 35S Steel Tubing Cutter has been designed for optimized performance on stainless steel tubes. It has six-individual bearings that replace the traditional rollers. The bearings create a smoother cut and allow for increased speed around the tube. Also it has ergonomic knobs that allow for easy adjustments. Ridgid 35S Stainless Steel Tubing Cutter has a pipe capacity 3/16" - 1-1/8".