Robo3D Direct Drive Extruder MOD

Ok i have used this for years now and it works very well with absolutely no issues.
Most parts are reused.
I highly recommend to use REVERSED design so that filament puller faces you instead of back of the printer.

Lower center of gravity will give you room for speed increase without loss of quality.
Less weight will minimize whiplash effect responsible for creating bulging corners.
Less distance for filament to reach the nozzle will help with flexible filaments.

I now included 3