●[Parameters] - Application: only for soft copper / aluminum tubes; applicable tube O.D.: 1/2"; applicable tubing wall thickness: 0.6~2mm; bending radius: 35.8mm, bending angle: 0~180°. ●[High Quality] - The tube bender is forged from high-quality carbon steel, which is light and durable. It can bend the tube as thin as 0.6mm without deformation.(NOTE: if the tubing wall thickness<0.6mm, it will cause deformation of the tubes.) ●[Fixed Hook] - With a fixed hook, the bender can hold the tube stably and firmly, ensuring that the tubes can be bent quickly and accurately. ●[Professional Design] - (1)The manual bender uses the principle of leverage, with which you can easily bend the tubes. (2)The non-slip rubber handle provides a comfortable grip. (3)The scale is clear and accurate. ●[1 year Warranty] - Within 1 year of purchase, if something goes wrong with the product, you can replace it for free. Please purchase with confidence.