I made this to be used with 1x2 wood pieces, if you dont scale the object it, it the wood gap is 20mm (perfect for 1x2). keep in mind if you scale thise dimensions will change.
If you make it please post a picture, that way i know it works for others as it did for me.

update 1/18/2020
I changed the wood supprts to be triangles instead of lines that way when you put lots of filament on the shelf the boards dont bow out like they are in my picture. Made it much stronger.

Creality

No

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