Hardware Pub has posted a guide on adding blow holes to a case, specifically the Antec STC-60.
The green Antec STC-60 is a cool looking case. As far as cooling goes, its single 80mm case fan mount at the front leaves something to be desired. All this case needs to function as cool as it looks is a couple more properly placed fans. There are a couple ways to accomplish this modification. The first is with a dremel and the second is with a holesaw. I highly recommend the holesaw. It will save a ton of time and it will look better. I chose to use the holesaw. So I called up my buddy Joey and borrowed his electric drill with 12 chuck, and his 80mm holesaw. Some other tools used were the t square, 532 drill bit, screwdriver, and a pencil. The right tools make the job a million times easier.Read more