Torch bodies with a flexible neck have a copper coil that bends, so you can weld in hard-to-reach areas. However, the copper coil will loosen over time.

Water Cooled—Water-cooled torch bodies cool more efficiently than air-cooled torch bodies, which keeps your torch from overheating, even when welding continuously and for long periods of time.

Gas Valve Not Included—Use torch bodies without a gas valve with a machine that has a built-in gas valve.