Gas Lens Collet Body, 3 32 in, Used on 17, 17FMT, 18, 26, 26FMT Torches, Large ORS NASCO Upper and lower tongs are Upper and lower tongs are made from a high copper alloy for maximum conductivity and strength Top and bottom tip insulators are a molded fiberglass compound and will withstand intensive heat impact Handles are molded from a durable glass filled nylon material with a good heat and impact resistance Oval point screw cable connection is standard on all models of Knots 20 Prop 65 YES Quarterly Flier NO Special Order NO Stock Status In Stock Structure Knot Wire UNSPSC 27111907 Welding Catalog NO Gas lenses provide a more efficient stream of shielding gas to the welding process The gas lens virtually eliminates turbulence in the gas shielding stream as it emerges from the nozzle Two piece construction