Has anything varied electrically? New introduction(s) of draw on ,new source of ?

If you use the I-head ball-joint torch, I have a free (just shipping) part from. Not going to use.

The part is the piece (black in color) prior to the yellow ball joint.

Just shipping

Thank You

I know it is air-cooled

It has a Miller/Lincoln Cable Adapter LDTI-917-F TIG Welding Torch 9/17 at the base.

I am trying to determine what kind of amps this Tig lead might be. It is from a Miller Maxstar 210. Or how I would be able to find out.
Can anyone help.
Thank You