Suitable for processing all metal tubes with an outer diameter of 5/32Inch to 9/16Inch or an inner diameter of 1/8Inch to 1/2Inch, including mild steel, stainless steel, copper, nickel copper, aluminum tubes, etc. Ideal for brake, fuel, transmission and coolant lines. Three cutting edges ensure fast and uniform deburring, allowing pipes to be burned and connected without the risk of contamination from metal fragments. Just a few turns in and out to get a clean end, clean the inside and outside of the brake pipe Retractable deburring surface, comfortable non-slip handle, easy to clean. Greatly save your time and energy. The jaws and blades of our deburring and flaring tools are made of high-quality high-strength steel, which is rust-resistant, corrosion-resistant and deform-resistant. Colour:As Shown Material:Metal Package Contents: 1set * glazing tools Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.