External spring for bending a multilayer pipe - Ф 20 mm

The outer spring for bending multilayer pipes of APM is a galvanized metal spring that helps to smoothly bend the pex-al-pex pipes. It is designed for both professional and hobby use. The spring ensures correct and even bending of the pipes without allowing breakage. The outer spring for bending pipes is a steel spiral with a chrome coating and a round cross section. The outer spring has a larger diameter than the bent tube that enters the spring. The use of the external spring during installation reduces the risk of marriage when bending, making connections and corners with additional fittings.