This is a C-clamp featuring small hooks on both sides. It is not intended for clamping anything heavy, only light objects.
The maximum internal opening of the clamp body is 120 mm. The screw length is 30 mm.
This allows it to grip objects ranging from 90 mm to 120 mm in width.
I originally designed this to hang string lights or garlands in the archway of my apartment.
I printed this using PETG filament, with a layer height of 0.2 mm, a line width of 0.4 mm, and a wall thickness of at least 2 perimeters (3 is better). 5% infill is sufficient. It's also possible to print without infill, but it bends a lot and the screw might break when screwed in. I've only printed with PETG; I haven't tried PLA.
Important: When printing, the screw should be oriented head-down. A brim is highly recommended to prevent the part from detaching during printing. Supports are not required, as the models do not have significant overhangs.
The author marked this model as their own original creation.