imaicom's latch design with hole spacing appropriate for server rack.

1-22-21 Untested. Print/use at your own risk.

1-27-21 1st test print 0.2 layer height full supports needed. Hook (rack hardware side) seemed too tight upon latching and leads to separation of layers. Will tweak settings to see if this fitment improves.

This is a remix from https://www.thingiverse.com/thing:4619810