Dremel Effector
This thing is compatible with Kossel Mini. The distance between ball joint mounting faces is 40mm. I tested it with Dremel 4200, but it will probably work with Dremel 3000/4000 just as well.
This thing is compatible with Kossel Mini. The distance between ball joint mounting faces is 40mm. I tested it with Dremel 4200, but it will probably work with Dremel 3000/4000 just as well.