Materials
1 Altoids sours tin
4x 1.5" sheet metal screws with wide heads (or 4x washers to match)
8x nuts to thread on screws
70mm metal computer fan guard (similar style to the one shown)
92mm metal computer fan guard (similar style to the one shown)
* I scavenged my fan guards from an old computer power supply. They just happened to be the correct size
** I think these are the same fan guards that I'm using:
70mm and
92mmTools
Dremel tool with cutting wheel
Drill with bit slightly bigger than screws
Tin snips
Pliers/Needle nose pliers
Screwdriver
Safety goggles and gloves