I designed this when I needed a way to attach two (or three!) 20mm aluminum square tubes together for a cheap printer frame I was building.
Look at the photo to see their intended use. I know it's not the best angle for this thing but I believe you will get the point :)
FreeCAD source file included.
| aluminium_corners.stl | 44.8KB | |
| aluminum_corners.fcstd | 24.3KB |
