A totallly change box printed in plastic, fully functional with N-1-2-3-4-R, that can be armed familiarly step by step, only using the video and documents added bellow for all the pieces. Its allow to learn of functioning, gear relations and 3D printing.
The tools and screws that its needs, are easy to find in a shop.
Remember to come back and post what you've printed as Make.
It's good for the designer and the community (that means you)!
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