I've tried to print the bed supports with ABS, I assume PLA wont be good to use seeing as these will be right next to the heated bed and could melt if PLA right?

Having some issues with it sticking to the masking tape, couldnt find painters tape.
Even used some generic glue on the masking tape, still comes off s little.

As you can see in pic, this print failed at 80% due to glitch in SD card. But the circular hole isnt perfect, it's more of an oval.

Any ideas why? Is a track loose and need tightening?





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