FreeCAD Lesson 08 - Inner Threads

Modelling inner Threads. Using different Methods for modelling hexagon nut. Troubleshooting for boolean operations. Done with FreeCAD 0.15.4561 on Windows 7 - 64 bit Model is available at GrabCAD (free registration required): https://grabcad.com/library/german-fr... or at Github: https://github.com/BPLRFE/Youtube-Tut...