Quote:
Originally Posted by darryl gesner
Nice little blower you have there. I have 580 and it's a beast. Mine has a good bit more air flow but less velocity.
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Not really any appreciable difference between them in this interesting test-
http://www.youtube.com/watch?v=ePqL085xf-g
I'll take my little (and lighter, less expensive, better scouring, etc., HA!) 570 any day.
