Designed for optimized performance on stainless steel tube the ridgid 65s cutter has a specially designed cutter wheel with six individual bearings which replace traditional rollers the bearings create a smoother cut and allow for increased speed around the tube the cutter has a quick acting mechanism which rapidly adjusts to different sized tubing an oversized easy to grip knob allows for quick and easy adjustments and the contoured frame allows for easy alignment while adjusting the cutter to