Original 30W/40W/60W 110V Adjustable Welding Gun Solder Soldering Iron Kit Tool US Plug Price: US$3.45 Free Shipping Buy Now For just US$3.45 , buy 30W/40W/60W 110V Adjustable Welding Gun Solder Soldering Iron Kit Tool US Plug from the China wholesale webshop. Buy Now you can track your packages after an order has shipped.