Engineered for precision and reliability, the collet wedge from CK Worldwide is specifically designed to accommodate a .040" (1.0 mm) size, ensuring optimal performance in TIG welding applications. This essential component is a key part of your welding toolkit, providing the stability and accuracy needed for high-quality welds. With its durable construction, this collet wedge is built to withstand the rigors of welding environments, making it a dependable choice for both professionals and hobbyists alike.