I emailed the guy about his vac table, awaiting a response. Although I like the compact design of the flip-top version, I'm concerned about the plastic sagging to one side of the frame as the frame is pulled across:
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I'm guessing that the sag would cause a curved wrinkle over the mold area. Has anyone else built a setup like this? Did you have any issues?
I should be finishing up my table-top version this weekend, and will post pics once I fill some mold masters.