Remix of Ikea Lack enclosure reinforcing bracket that I recreated from scratch in FreeCAD to be parametric with countersinks for Grip Rite exterior screws.
Screw part number: PTN114S1
https://grip-rite.com/product/grip
Updated 12/19/23: Updated 3mf and gcode files to print 4 at a time with labeled objects.
The author remixed this model.
Countersunk holes and parametric model.