The bracket allows horizontal mounting of the micro grinder to the desktop.
Recommended material: PETG, but PLA should also work
Settings: strongly advise to use more perimeters (4? 6?), 0.2mm layer height, supports required only for bracket.
You will need:
Holes in clamp (for hinge bolt) and in base (for mounting bolts) are tight enough to hold screws in place.
The author hasn't provided the model origin yet.