Hi Daciteheater
I make and sell a few models enclosures...
The material that I am using is from Laminated wood are 3mm thick and clear acrylic is 2.5mm thick.
I have made some enclosures based on the design of jvantomme , but now
I make them with my design and they are somewhat bigger and do not require so many screws ...
I currently have 2 model Axoloti core enclosure
Regards !