User guide:

Broke your zinstax? no worries, here’s a repair guide:

.stl files of the replacement gears if you want to 3D print them by yourself:

Or send it to me for repair: contact

I fix them for free, just pay for parts and shipping*.

* Be sure to specify the country of origin is DE (Germany) and make it clear on the invoice that it’s returned for repair. That’ll save you import taxes (or at least as I was told).

A brief video tutorial: