OpenSCAD Tutorial: Hex Nut Countersink

How to add a hex-nut countersink to an object to eliminate the need for a pliers or wrench to hold onto it when tightening/loosening a bolt. This is part of an OpenSCAD tutorial playlist:    • OpenSCAD Tutorial   Episode: J490 Music used in this video (Vibe Tracks, Alternate) was downloaded from the YouTube Audio Library: https://www.youtube.com/audiolibrary_...