Here is a double-sized version of my knurled, socket-head, bolt. It is a great conversation starter!
Added a new photo so you can see how huge these are!
Printer:
Micromake D1
Rafts:
Doesn't Matter
Supports:
Doesn't Matter
Resolution:
0.3 mm
Infill:
10%
Polish
These work well right off the printer, but improve with a light sanding. I even had luck with just threading the nut off and off a few times with some rubbing-compound. (Actual rubbing compound or even baking soda works!)
The author marked this model as their own original creation. Imported from Thingiverse.