Reply To: Heat a bolt if the tube is too tight

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Here are the feet and corners. Again, the PLA is not happy, look at the deflection of the slot and I cannot get the steel in to full depth. (Obviously)

The corner brackets you can get away with as they are a snug fit, but the bolt holes all line up. (Used the short lengths of steel just to mock up for the photo.)

I did not think that 0.4mm would make so much difference