Bernina 990 Knob & Bobbin Winder Protector Kit

3d printed knob & Bobbin Winder protectors for the New Bernina 990 machines   This will greatly help reduce the chances of breaking the stitch width & length knobs & Bobbin Winder on your expensive machines.  

This design was a tricky one.  I had to make it with 2 different materials.  But it works and fits great!   This is why it is more expensive.

3d printed parts may have some imperfections.