Give me a little bit. I'll take a pic of my setup and see if you like it. Easier to print. Uses 1 inch square aluminum tube from big box stores.
EDIT: Here you go. Unfortunately, no way to get around support for the middle part where the tube goes through. Simple 1 inch square aluminum from HD or Lowes. Tapped with 1/4-20. Sorry for the mess...still temp setup.
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