Simple 55 × 55 × 15 mm corner bracket designed for M3 screws. Easily scalable for larger applications.

Features:

  • Pre-sized for M3 screws
  • Compact and clean design
  • Easy to scale in your slicer for M4, M5 or bigger hardware
  • Can be printed in PLA, PETG, or even ABS for added strength

Perfect for both quick fixes and larger modular setups where you need a reliable corner connection.

https://www.printables.com/model/1365078-strong-corner-bracket