I got tired of pulling out my crescent wrench to open and close my lying press and it will only get more annoying when I build my nipping press. So I asked myself, "can I make a crank handle in OpenSCAD?"

The answer is "yes."

Instructions

Simply measure the nut you want to turn into a crank, pick some reasonable measurements for the crank itself, and print.

I don't actually have a 3D printer yet, but it's simple enough I'm sure it should work fine. Please let me know if there are any problems.