Thingiverse

Integrated Auto-Rewind Buffer
by Thingiverse
Last crawled date: 5 years, 4 months ago
At one occurrance I had a filament pulled out of the MMU by the autorewind function (which was most likely close to the slipping point, hence close to max force). Reducing the force by reducing the amount of springs. Take out 2 elements and replace by a buffer.