V-Slot - OpenBuilds Printable Corners

thingiverse

While building the Ultimaker 2 Aluminum Extrusion, I decided to replace corner brackets with single-piece corner parts. This design change is supposed to increase frame rigidity and simplify the assembly process. These parts are primarily designed for use with V-Slot from OpenBuilds. Therefore, they may not be compatible with other extrusion shapes. Additionally, they are perfectly printable, requiring almost no support during printing.