1/4" bolt knob
thingiverse
This is just a cool knob for ¼" hardware. I use it with Bolt Depot hardware (https://www.boltdepot.com/Hex_bolts_Zinc_plated_steel_1_4-20.aspx) but most ¼" bolts should work. I added spacers in case the knob needs to be raised to clear obstacles! For an example see https://www.prusaprinters.org/prints/109738-bird-house-mounting-bracket. Enjoy!
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