Track for excavator 3D printmodel

Excavator project. Fully working excavator track with single stage final drive. All models are 3D printed. Gradually I will share my experience. Collecting and testing everything at once is expensive. So I'm posting it piece by piece. This is your support for me.
After printing, all the details stack well with each other.
In the downloaded archive you will find detailed assembly instructions. A list of components that will need to be printed on a 3D printer or ordered online.

The idea of ​​making a hydraulic excavator that works is very difficult to execute. But with support, everything will work out!

Build your excavator with me! Please your children and yourself!
This is a very cool toy.
If you encounter a problem during assembly or 3D printing - write, I will be happy to help you.

Gradually, I will collect the collection and combine it into 1 lot.
All models fit on a table 200X200mm

Plastic consumption:
PETGABS approximately 2200 grams.
Nylon about 100 grams