Help me make a duct system...please?

[Rezman5]

I have a Lian-Li PC-65 case and want to mount a 92mm fan on the plexiglass window to blow on my HSF. Does anyone have any ideas how I can do this without buying any extra tools? I have a nibbler to cut the hole, but need to know how to drill plexiglass to get a starting point for the nibbler and to mount the fan.

Thanks in advance.

[NeoMoses]

well, if you just need a starting hole, and you don't have drill, i would try heating a nail and just pushing it through the plexiglass.

[ElvishArcher]

I know you know someone who has a drill, but are you sure a nibbler is good for cutting holes in plexi?

[Myself and I]

Ok im interested in doing this for one of my setups

If i were to mount say some plastic air duct tubeing going from the top of the case exitiing out to the heatsink would it help i wonder.ok imagine this
i have a 92mm fan all the way on top of my case above my psu which will help exaust air. Now going to the cpu from the 92mm is a duct sealed tightly going to the cpu fan which is 80mm . Now take those 2 fans and have the 92mm suck and the 80mm suck as well through the 6-9 inches of plastic duct tubibng i wonder if this could decrease temps like 10c. Since most fans are just blowing onto the heatsink pushing the hot air somewhere else or even sucking the air off this is just moving the hot air somewhere else.
I think im going to try this out next weekend

please wrtie back id like to hear some oppions