The compasses prints in one piece - I used PLA and did with 0.1 mm, without support. I had to use a cutter to open the horizontal gap a bit, but then the parts move as they should.
The square is easy to print.
I painted both with color out of a spray-can and use them for dekorative purposes.
winkel.FCStd | 62.1KB | |
winkel.stl | 12.2KB | |
zirkel.stl | 107.1KB | |
zirkel3.FCStd | 67.7KB |