Dual hobbed bolt extruder V2

thingiverse

The first design of the dual hobbed bolt extruder was "working" but it has some problems. In the (little) free time I have I was keeping working on it. This is the second version. More linear and "compact". yeah I know it's not so compact as I want... but I design this to work with my big core xy as a bowden extruder so it's ok if it's not so small. it should work fine even at high speed. Still WIP. I haven't print it yet. As soon as I can I'll upload the single stl