Hypercube evolution bed leveling knob (HEVO)

thingiverse

I've found that large leveling knobs are far superior to small ones, so I designed one specifically for the HEVO. The nut fits extremely tightly within the knob, which is exactly how it's intended. You have two options: either screw it into place from the top (before assembling the printer and using a washer), or use a longer M3 screw, insert the nut halfway down the screw, and then tap it into place with a hammer. The screw serves as a guide, keeping the nut perfectly level. For visual guidance, please refer to the accompanying photos. I made every effort to minimize bridging at the top of the nut recess, but you may still encounter some stray strands. Simply use a drill bit in your fingers to remove them easily. On my HEVO printer, I used M3x50 screws for the bed, and the knob requires an M3 nut. Personally, I printed with 100% infill, but you can likely get away with less. Just ensure that the shaft portion remains solid.