Hydroflux Welder System is ideal for soldering, brazing and welding of all metals including gold, silver, brass and platinum. It uses an electrolyte to produce its own fuel from dustilled water. The Hydrogen/Oxygen mix is very economical, clean and safety to use. Flames reach temperatures up to 4,850°F (2,675°C). Eliminates the need for dangerous, combustible gases that might be prohibited (Such as malls and homes). The Hydroflex Welder comes with one handpiece, but can support two operators working simultaneously. It also comes with 4' hose, eight-tip set, chemicals and in-line dryer. Dimensions are 16"w x 9"d x 10"h. Weighs 45 lbs. Made in USA.