This is an OpenSCAD parametric model to build a rotary tool organizer bin for all the bits.  If OpenSCAD is new to you, there are lots of YouTube videos that will have you up and running in no time.  (Look for “openscad customizer” on YouTube.)

Prerequisite: BOSL2 package is required to be installed for this model.  https://github.com/BelfrySCAD/BOSL2/archive/refs/heads/master.zip

Please refer to the description for the complete set of bins if you need information for sizing.

The uploaded STL file is a 70 mm long bin.