Customisable Hook for Honeycomb Storage Wall and Multi Board

Remixed from HSW Small Ruler/Utility Hook by Tom Nardi | Download free STL model | Printables.com.  Tom's model was really educational for me learning OpenSCAD - I learned about `modules` and `hulls`.  I remixed his model to make it parametric to create a wide range of different shaped hooks, and added a version for Multiboard inserts.

Use the Parametric Model Maker to customise to your needs.   

• The hook has two sections, the "shaft" and the “end cap”.  
• Each section has five editable parameters.  
• The length can be varied.  
• The different cross-sectional shapes are made by changing the size and position of a circle and a rectangle.
• A convex hull is fitted to the circle and rectangle to define the outline of the cross-section.  If you imagine stretching a rubber band around the two shapes, the outline formed would be the convex hull.

Play around in the Parametric Model Maker and you'll soon get a feel for the huge variety of shapes you can generate.

There are also parameters to change the size of the hexagonal/octagonal insert, in case the defaults happen to be too loose or tight.