- posted 15 years ago
I have a 120mm (4 3/4'') computer case fan with seven blades about 1''
wide x 1.5'' long that have the same pitch as a 9x6 prop or thereabouts,
it would be quite simple to rip out the little motor and fit a 480 but
not sure of the results, anybody out there tried using modified Computer
case fans ? they are all made of engineering plastics and are really
strong and you can buy 120mm fans on eBay for as little as $2,