Yeah,

When this thing arrives, I may use a Dremel cutting wheel to cut a little channel to lay the tungsten into, like the Eastwood ones have, as a sort of catch-all slot to remove any molten blobs that suck up on a tungsten tip, rather than using the cut-off slot.

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Otherwise, you have to back out and interchange one or more of those allen screws, to have your preferred tungsten size (I'm almost exclusively using 3/32") placed in whatever particular degree angle you like. I'll probably mover that 3/32" on to the 30 degree hole. My old, turret-head had a fixed angle of about 20 degrees for all three tungsten sizes.