The 35S Stainless Steel Tubing Cutters feature a contoured frame allowing for easy adjustments when preparing to cut. The 35S model performs optimally on stainless steel tubing and quickly with the X-CEL Knob. Traditional rollers were replaced by six individual bearings allowing for a smoother cut and faster speed. To decrease the drag around the tube, the specially designed Stainless Steel cutter wheel contains bearings in the hub.