Mini Lock Puzzle

thingiverse

I think it's a very nice burr puzzle. To ensure the pieces fit exactly, you should print with a layer height (also the first layer) of 0.2 mm. For Gehaeuse.stl support structures are naturally required. By setting them correctly, you can easily detach the supports and hardly any post-processing is needed. I had excellent results with Cura treesupport. The solution shortcut is "youtu.be/OZ2zlouLLok". With Buegelv2.stl, I have now added a semicircular piece. You can scale the parts to 60% (with a layer height of 0.12) or 75% (with a layer height of 0.15). The first layer should also match these heights.