PCIe bracket ("Standard Add-in Card I/O Bracket") according to "PCI Express Card Electromechanical Specification Revision 3.0".

Designed by: Adam Nowak (with small modifications) based on the 3D model from GrabCAD: https://grabcad.com/library/pcie-brackets-1

Known issues:

• missing M3 threads (2 pcs) -> attached picture ("PCIe_bracket_M3_hole.png")
• missing bending -> attached picture ("PCIe_missing_bending.png")
• 3D model should be verified with the existing hardware