Flexible Air Duct for Kitchen Hood, 5 x 21 cm Spring Bending Air Conditioning 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch and 5/8 inch for Copper Aluminium and Thin Wall Steel Tubes

Different sizes are available: You have 5 different outer diameters of spring pipe benders, including 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch and 5/8 inch. 8 inches long, suitable for most sizes of pipes and can meet your different needs. These spring tube benders are made of oil-hardened and tempered spring steel and return to its original shape after use. With its electroplated surface, it is non-toxic and durable, not easy to rust and can be used indoors and outdoors. This spring tube bender has been specially designed to bend thin-walled tubes at an accurate angle without the tube being crushed or sagging. The tubes are easy to move and the risk of metal fatigue is reduced, which can offer you a service. these spring tube benders can be used for copper tubes, aluminum tubes, thin-walled steel tubes, etc., which brings comfort to your life; To achieve a result, it is recommended to use a bender above the tube and another bending machine inside the tube. These 1/4 copper bending spring can be used for copper pipe, aluminum tube, thin wall stainless steel tubing, etc. They are not easily deformed and easy to use.