Double Crank mechanism to download and make. Find out how cranks work and use the mechanism as a starting point for your own designs.
See workshop notes for full details and construction instructions.
A working paper ratchet ratchet mechanism to download and make. Find out how mechanisms work by making your own!
Full details and instructions for construction can be seen in Workshop Notes.
A working crank mechanism to download and make. Learn about mechanisms first hand!
Find out more details and see the instructions for construction in Workshop Notes.
Quick return mechanism to download and make. Learn how mechanisms work first hand with this interesting model.
More details and instructions for construction are available on Workshop Notes
Visit the new page for this project here.
Downloadable interchangeable cam model. Build the model and learn first-hand how cams work!
Full details and instructions for construction are in Workshop Notes.
Visit the new page for this project here.






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