gears set

This is a toy gear set i made for my kid (and i).
The pole connect together with the arm part. the lengh of the arm are the addition of the number of teeth of the gears that can be used (gear 1 has X teeth, gear 2 has Y teeth, you'll need a X+Y arm to connect them together) .
You can clutch gears together for demultiplication.


Print recommandations:

Make sure your print temperature isn't too high or the pieces will expand and won't fit together.

You will need to clean the inside of each gear with a 6mm drill to make sure it don't stick to the pole.

Printing the base:
First try to print a pole and see if the gears fit. Some PLA expand more than others causing the gear to grip the pole.
I recommand using a skirt with 0mm distance to the model so it acts as a brim, and keep the holes clean.


The small parts are not suitable for young kids. If you want to make your own bases, i've included a pole model.
the distance between the center of the 2 poles is equal to the