I wanted some 1/28 scale lock blocks for making courses and dioramas for my wltoys and mini-z RC cars, so I decided to design a large range based on a catalogue I found from a local manufacturer.
The sockets took a bit of tuning to get the fit I wanted (so my kids have lots of extras to play with with their toys!) and everything is a true 1:28 scale.
I recommend painting the seams on the sides and running them aligned. I use matte grey PLA to avoid painting as well and they look really nice
The author hasn't provided the model origin yet.