Cutout in my Spedo

I like my Spedo case with one exception: There's no cutout in the motherboard tray behind the CPU. I want to create my own. I'm thinking it should be pretty easy. What should I use to create the cutout?

Any tips would be greatly appreciated.
 
Solution
Yeah, a dremmel with a cut-off wheel should do the trick nicely.
Just mark where you want to cut with as sharpie and make sure to do the cutting far away from any components 😉
After you have cut out the hole, be sure to deburr the edges so you do not cut yourself/your components later!

Should be a pretty easy mod, best luck!
Yeah, a dremmel with a cut-off wheel should do the trick nicely.
Just mark where you want to cut with as sharpie and make sure to do the cutting far away from any components 😉
After you have cut out the hole, be sure to deburr the edges so you do not cut yourself/your components later!

Should be a pretty easy mod, best luck!
 
Solution

A dremel will cut through the metal? Is there a specific bit you'd recommend?
 

Great info. Thanks. What do you use to smooth the edges?