Self align and self square double corner for 20x20 aluminum profile. Part of Tank3d Printer , many more things there, take a look.
Similar to Tank3D Triple corner 20x20 aluminum extrusion but with the difference that there are L and R version and this connects in T 2 profiles
Very strong, at the same time almost invisible as it is designed to have same thickness as neighbor aluminum profile.
T_corner_A.stl | 670.7KB | |
T_corner_B.stl | 670.9KB |