[Rbstr]

I don't see why you would need any of that stuff. I've never used more than a screwdriver.

All you need for watercooling is a Tube cutter, thats the only thing that you won't have lying around the house(and you don't realy even need that)

I guess if you were into modding you would need a Dremel rotary thingy those things can do everything you need besides making screwholes for that just you a regualr drill.

Get a Dermel and thats all you realy need for cutting tools, files to smooth the edges then a small philips screwdriver.