I've been doing some planning for cutting a side exhaust hole in my Wave Master, and made some fan templates to see how each size would look/fit. These may come in handy if you are planning to cut a fan hole, as they are already pre-sized to be 80, 92, or 120mm when you print them out. There may be a bit of error, but it should be < .5 mm
Hope these help!
80mm Template:
http://img480.imageshack.us/img480/755/80mmtemplate3oe.jpg
92mm Template:
http://img146.imageshack.us/img146/2254/92mmtemplate1kd.jpg
120mm Template:
http://img146.imageshack.us/img146/5592/120mmtemplate8tw.jpg
Hope these help!
80mm Template:
http://img480.imageshack.us/img480/755/80mmtemplate3oe.jpg
92mm Template:
http://img146.imageshack.us/img146/2254/92mmtemplate1kd.jpg
120mm Template:
http://img146.imageshack.us/img146/5592/120mmtemplate8tw.jpg
