window mods

[msharpe351]

would it be easy to do these window mods to my box, or should I go for the "basic window" approachhttp://www.cmhtech.com/images/boxdesign1.gif :?

[sK8z]

yeah it would be easy, if you have the right tools
the easiest way to get a circle that big (in my opinion) is to use a dremmel, with a carbide cutter (from a dremel advantage) and the circle cutting attachment. that way the dremel stays verticle and "traces" the circle out( and you dont need to go out and buy a spiral saw!)
for the smaller holes in the lexan id use a hole saw (8 cm if thats the size of the fan), in fact i am useing one on lexan this week... so i gues i get to see how that works...