The MV500FKS 38mm CuCrZr bit holder is a high-quality piece designed for durability and precise operation in demanding welding conditions. Made of copper-chromium alloy (CuCrZr), it provides excellent electrical conductivity and resistance to high temperatures. The chuck is dedicated to the MV500FKS series welding torches and allows you to change tips quickly and efficiently, resulting in improved welding quality and long-term equipment reliability.