I had a problem where the bowden tube and the wire harness would catch on the stepper motor. I designed this to add on top of the stepper cover. It has a pair of holes that would line up with the screws that hold the cover on, but I could not find any screws that were long enough to work. the stock ones were too short. I ended up just useing command strips.

It is sized to accept a 5/16" wooden dowel, because that is the size that I had handy.

Creality

Ender 3

No

No

200

38

Should not need a raft or any supports.