RIVERWELD Tig Screen 53NABSP316 24mm for SR WP 9 20 17 18 26 TIG Welding Torches Ceramic Nozzle 4pk

Improvement of traditional TIG torch, Last 10 times longer than standard split collets;, Improve arc starts and arc stability;, Require less pressure on the back cap to improving thread life on torch head;, Tungsten is in direct contact with collet body creating less resistance heating;