I had 4 extra corner server rails and decided to design a drawer system around them, i designed everything from scratch. Drawers are 1.5in deep overall each shelf is 1.75 in or 1U
HARDWARE NEEDED -
cage nuts and bolts to attach to rails
No6 x ¾ for knobs
I also have a little storage bin in the files that hangs off the side supports.
Rails came from here https://www.pennelcomonline.com/en/Penn-Elcom-6U-Full-Hole-Rack-Strip-with-Square-Holes-2mm008-R08632MM-06/m-6534.aspx
Shelves are 8in deep. i have some shorter ones but 8 is the sweet spot.
The dividers are adjustable in size to fit any needs
Edit 7/5/23 added a 5U rail for anyone who cant find teh server rails
The author marked this model as their own original creation.