Delta Hover Extruder -No Ooze

Video: https://www.youtube.com/watch?v=PqW18kimKDQ

The Delta Hover Extruder combines the advantages of bowden driven delta printers (fast speed and low weight hotend-base/effector) and the advantages of direct drive extruders (no oozing/no needless material). The extruder is hovering about 140mm above the hotend. This shorter distance between extruder and effector decreases the friction and increases the direct traction enormously. With the standard retraction setting of 2-3mm I got no oozing