Ultimaker direct 3D models

Direct (non-bowden) extruder for Ultimaker

Direct Drive for Ultimaker with Default Rods

Direct drive extruder variation

Robo3D Direct Drive Extruder Reversed

Printrbot direct drive extruder tick version

TrinityLabs Micro Extruder 1.0

Direct extruder for radus prusa i3

Direct Drive Delta

Direct drive extruder stepper-mount for UMO

Q*Extruder V2 -

Belt Geared UM2 Feeder Upgrade

Ultimaker2 Big Feet