15x15 mm connector 2x - system for square round profil slim version

thingiverse

This custom-made part measures precisely 15.5 by 15.5 millimeters within its core dimensions. The outer dimensions, in stark contrast, span 24 millimeters on each side and reach a maximum height of 26 millimeters within a single block format. An M5-sized nut provides a secure connection. Notice that this nut is fully enclosed within the part's design. Thanks to its straightforward printing requirements, it can be easily manufactured through any standard printer. If using aluminum hollow section profiles with a 0.8 mm wall and 25% filling for structural support, you may opt to adjust your settings accordingly - whether the part material turns out to be solid or made of steel will ultimately decide how high to set your density percentage. Tighten the fastening screw carefully only slightly during assembly to achieve optimal performance results.