Unified MagBall Effector & Extruder

###Unified MagBall Effector & Extruder

###DON'T PURCHASE UMBEE METAL PARTS FROM SHAPEWAYS UNTIL THIS MESSAGE IS REMOVED. WE ARE HAVING A BALL BEARING SOURCING ISSUE.

This design combines a 3D printer extruder, DeltaBot effector, and MagBall arm attachments into a compact direct drive print system capable of handling most solid and elastomeric filaments. At the core of the extruder is the powerful PG35L-048 geared stepper motor, MK8 style drive gear and spring loaded idler pinch bearing. On