Sign up and use code WELCOME for10% on orders of $50015% on orders of $1,00020% on orders of $2,00010% on orders of $50015% on orders of $1,00020% on orders of $2,000off your first order! Free shipping on all orders above $299.
Collets directly hold the tungsten in place when you tighten the back cap and create the electrical contact necessary for good current transferThey are generally made of standard grade copper or tellurium copper