There are two Versions. "Left" and "right" and the only difference is where the bigger holes are.
Motors have to be mounted with only two screws.
The Other two holes are used to mount the Guard on the Arm.
You can see what I mean on the last Picture.
| Arm-Guard_left.stl | 2.3MB | |
| Arm-Guard_right.stl | 2.3MB |
