WARNING : i just designed this clamp but did not tried it yet. Use it at your own risks.
As i am needing a clamp for one of my guitars, i was thinking about printing it.

Assuming the clamp's function is to respect the radius and maintain the radius profile, and the fact it should NOT be used WITH huge force (sanding the frets, even glueing the frets for Parker Guitars...), i decided to give it a go in PLA.

Filling should be dense though.

Any feedback appreciated