http://www.weldingtipsandtricks.com/homemade-tig-welder.html Tig welding with a old stick welder. An Air cooled tig torch, regulator/flowmeter, and argon cylinder turn any DC stick welder into a scratch start tig welder. But unless you already have a DC stick welding machine, its cheaper to buy an Inverter Tig welder that comes with all the tig welding accessories like…