Concrete Breaker

Boley Concrete Breaker is a great little model.  https://fidelismodels.com/collections/boley-civilian-vehicles/products/boley-2305-7  I got a few of them from Fidelis Models.

These models come in both orange and yellow, with the tracks painted in silver, and so is the "glass" in the cab windows.

Vehicles like this are used to break concrete apart when demolishing buildings, roads and other concrete structures.

I have no idea if this represents a specific make or model of tractor, but it is generic enough to use in World War Two until today, as the basic design has not really changed.

These models are fully assembled.

It has a nice arm and has a long reach.

The whole thing is held together by a small screw.  It is easily removed and the model taken apart to repaint it.