I used Bambu Labs Basic PLA with standard settings other than these:
0,16mm layer height
Enable support
Make sure you have a good grip on the build plate. I use Textured pei plate, with temperature 65
The design process:
Designed from scratch by me in Tinkercad
It uses @Arough Skadis M3 T-nut attachment system
Thanks to the orginal designer
External size:
Internal size:
I'm just a hobbyist, trying to make some things, not a professional designer
(Please keep this in mind if you post a review)