Tweco® Tweco® 16, Heavy Duty Series Gas Diffuser For Tweco® Genuine MIG Guns Axes Shovels When the primary hazard is When the primary hazard is particulate and or formaledehyde gas Wipes are extremely versatile and can be used to clean and sanitize large areas or formed to handle small surface areas such as food thermometers and other kitchen utensils Gas diffuser has magnificent electrical properties making it ideal for use in medium to heavy duty standard welding application up to 450 A It features a metal flat spring that comes with the OD of the gas diffuser to permit the nozzle assemblies to slide over and that accommodate the nozzle in place during the welding process