Sand Powered Mechanical Hammer

[paperPino]

This model is my free interpretation of the mechanical hammer designed by Leonardo da Vinci.
After putting sand in the upper container, its fall causes the paddle wheel to turn, which in turn drives the mechanical hammer cam.
NO GLUE is needed for part assembly!
2 models in 1! The crank operated mechanical hammer + the sand powered mechanical hammer.
Recreational, educational, enjoyable!
Ideal gift for inquisitive and smart people…
Freely downloadable at www.paperpino.net

[bailey]

What a great model! Thanks very much! Bailey

[SCEtoAUX]

Another great and unique model. Thank you, Pino.

[rockpaperscissor]

That is awesome!

[Rubenandres77]

Very nice. Thank you!

[Don Boose]

A great model on many levels: tribute to Leonardo, enjoyable paper model, fascinating machine, work of art.

Don

[Kevin WS]

Thank you very much for this Pino. Fantastic model - and I really do enjoy making your models as well!

[surfduke]

Thanks!

Looks like a fun build!

[Philip]

You're too good to us. Thank you.

[whulsey]

Thanks for sharing with us!