I am designing a CNC for light aluminum work. I have made 5 examples and cannot figure out which one to use. It's my first build/revision for all 5 of them. I like V5 the most, but it's probably the least strong of them all (Next would be V2).

(File is Sketchup 2017)

Thanks,
-Matt

---Image Order----
  • ALL
  • V1 (OpenBuilds C-Beam)
  • V2 (8020 30-6060 Outer)
  • V3 (8020 30-6060 Inner)
  • V4 (8020 40-8080 Inner)
  • V5 (8020 40-4080 Inner)