Small project? Yes, but great perspectives!
To end searching for particular sizes of Allen key, which were stored free in a small plastic drawer, I made this caddy by drilling a freshly square-jointed 8"-long 2 X 6 block of wood. I drilled 5/32'', 3/16'', 1/4'', 5/16'', 3/8'', and 7/16''...