interlocking ideas for openscad

[curious aardvark]

if I drew it free hand, I can guarentee it would confuse more.
Mind you the basic idea is a 2 minute openscad job :-)

quartercase.jpg

so you have 4 of those that just glue together. The glue i use - uhu all purpose - bonds pla as well as acetone bonds abs. Pretty sure there's a partial solunility going on as well as the actua glue component.

Anyway that's basically what I'm talking about. Just wondered if there was something better.
Actually those 7 lines are 90% of the design done lol.
The rest is just getting the screw holes in the right place :-)
Can't do that till the board arrives.

Currently about to print 4 of those 20mm square :-) Rounded the cylinders and made the hole 0.4mm larger - so 0.2 on a 'side'.