... : WP12,WP17,WP18,WP20,WP26 …8. Welding spare parts : cable,contact tip, contact tip holder ,swan neck ,diffuser,nozzle ,insulator, liner, nut, adapter, line ... -feeder roller , torch handle ,plugs, earth clamp,etc9.SPOT WELDING ELECTRODES. water cooling 501D welding torch SPARE PARTS SWAN NECK