Greetings and salutations!

* I am finally attempting to open airflow. Yay!
* I need to build the equivalent of this in order to accomplish what I am looking for:

http://i.imgur.com/JhTH0XJ.jpg
Whosever rig this is, thank you for the idea.

The tools & materials needed for this project are:

* Aluminum angles [Lowes/HomeDepot]
* Screws/nuts bolts [Lowes/HomeDepot]
* Help from this forum with advice

My situation:

* I live in a tiny apartment. A workbench and own drill press is not possible.
* I don't have access to a garage, nor do I know anyone with a drill press.
* This is short term and don't want to purchase anything huge or major. It needs to be compact.
* Different motherboards are different sizes with different card placement allotments
* I'm in the US, so preferably something I can purchase online or locally

What I need advice on:

apartmently (ah - par - men - t - lee) - small and safe that doesn't take up a lot of room for those who live in apartments. very space conservative. no access to a garage or workbench.

* How can I "apartmently" and safely cut the aluminum? As well as drilling holes?
* What tools would I need to cut and drill holes through the aluminum angles?
* Can I use a dremel tool (tiny, and portable) to get the job done? This would include cutting the aluminum, and drilling the necessary holes in it.
* I will wear safety goggles. Yes.

Looking for your input - thank you in advance