The start of the forge!

 The parts

  Holes drilled into the sides for the set screws. You can see where I ground down the sides to make them flat.

  Tapped the holes with a 1/4" 28 NPF tap.

 Set screws are in and ready to go!

  Drilled a 1.1 mm hole for the gas orifice.

About a mile of Teflon tape later all of the parts are assembled. Later I took off the needle valve because I couldn't get it to sit right and it kept leaking gas. But there is one on the regulator, so no problem.

The Results!!!