15x15 mm connector 4x - system for square round profil slim version

thingiverse

Print in a Single Block for Easy Handling Measure inside Dimension as 15.5 * 15.5 millimeters. Measure outside Dimension as 24x24x26 millimeter blocks require less handling. Mount an M5 nut inside to secure. Print easily without complicated techniques required. For hollow aluminium profiles, use 25% filling with a 0.8 mm shell and fill the area. For solid or steel materials, increase filling as needed. Tighten screws only lightly for smooth performance.