Application:5/8" Outside Diameter tube ypes of light wall coiled tubing such as copper, aluminum, stainless steel, brass and various others such as RF/Microwav tainless steel, brass and various others such as RF/Microwave cabling.Easy to use.The Kwix tool is very easy to use. Firstly, straighten the end of the tube, pipe or cable by hand and feed the tube, p