3-way corner bracket based on “NEW 2x2 Three-Way Corner Bracket” by @DROO

Holes are offset to avoid collisions.  Reshaped to reduce filament use and print time.

The exported models have a 2.4mm wall which is adequate for my needs. Printed with 3 walls. 

The included Autodesk Fusion .f3d is parametric, size and wall thickness are adjustable.