D300VS Barbell Carriage and Effector Set

This is a ball-cup arm upgrade set for the Ultibots D300VS, for use with Trick Laser/SeeMeCNC fixed-width barbells and Trick Laser Ball-Cup Arms, as well as the stock Ultibots micro extruder. It should be possible to use this set with other Kossel Delta printers using standard 2020 or 2040 extrusions for the towers (aligned edge-on to the build surface), as long as the Ultibots micro extruder is being used for the hotend. For the D300VS, use of Ultibots 375mm ball-cup arms is standard, but any