[Tunny]

Thanks for all your compliments.
That's sure I will paint them when finished. I used cardboard 1mm for the frame, print paper for the tube in the shovel, and the rest is card 180gsm, i also used crap paper from the brochure (from 180gsm -> 200gsm) but you can find all kind of paper for this built.
I don't know exactly the scale of the model, I sketch them in paper and just "feel" them. But you can see in the picture, the dimension of each square of the cutting mat is 0.5cm.
I used a compass cut for the round parts, but you still can cut them with X-acto.
There's still a lot of work, hope you enjoy it !