This clip has been designed to handle spools with a wider frame.
In addition, version B has a double-sided fiber groove, so it can be locked on both sides of the clip.
I usually print it in 0.15 but 0.2 is also accurate enough.
The first tightening of the screw sometimes requires more force
In version B, I tighten the screw first and then mount the movable element from inside, e.g. by tightening it with a screw to the end
The author marked this model as their own original creation.