M8 Bolt Knob

prusaprinters

<p>Print the top, print the bottom, sandwich the head bolt head between them, super glue the two halves together. There are aligned helpers to make sure the two sides are aligned. Suggest printing with very thick walls, like 10 perimeters at least. The walls directly in contact with the head of the bolt will have incredible stress on them and they need a lot of plastic to push against.&nbsp;</p>