Adapt to various welding equipment to ensures seamless connection Specially suitable for professional technicians with multiple welding tools Widely applicable to various welding scenarios, including industrial production, home maintenance, and projects, providing excellent welding results and operational The set includes 2 ceramic nozzles and 2 metal nozzles The ceramic nozzles have excellent wear resistance, while the metal nozzles provide better conductivity Quickly replace nozzles without the need for additional tools, saving operate time The nozzle design optimizes the airflows distribution and improves welding accuracy Solved the problem of uneven welding points caused by uneven airflows during the welding process, Manufacturer: Xjdzineq