Dimensional thermal test jig (for annealing)

This is a companion for the dimensional calibration tool by LuckyPants. It allows you to place up to 4 of those tools at a 45 degree angle in an oven (or other thermal test environment). I used to for testing how annealing my PLA based parts improves thermal resistance (i.e. can I put these parts in a hot car?). It allows you to use the weight of the part itself to exert a bending force on the middle of the part.

I printed mine in MakerGeeks PETG, but the next time I need to print it I'll