Customizable Hook for hammer lock / keyhole storage shelving

OpenSCAD customizable hook for hammer lock / keyhole storage shelving.

The example single hook STL fits my 5 tier Montgomery unit from Bunnings.

It likely will fit many others with similar mounts.

Using the customizer, you can add multiple hooks and multiple mounting keyholes.

I may update in the future for other useful non-hook attachments.

In the photo, I've printed with 3.8g of PLA with 50% infill without supports and it is very strong for what I am using for, e.g hanging cables, test equipment.