jschenck rrProfessor Location: La Vista, NE.
My Posts This: Topic Forum My Classified Activity My Classified Feedback Add Classified Feedback | IMO you do not need a kholl to balance any blades, just bolt them together and add weight until they balance at the bolt. Every set I've setup this way flies fine. I *always* check every set of blades I get mains and tail blades. Most of them need a little bit of tape to get them balanced. Just because it's a new set of expensive CF main and tail blades, don't assume they are balanced because they rarely are exactly right. As a side note they do not have to weigh the same or have the same CG to be balanced. Think of two kids on a seasaw, they don't have to weigh the same to be balanced. Also think of a one bladed propeller, it's balanced but the two sides don't weigh the same.
That being said this particular deal doesn't sound right. The seller should answer back. If not, leave feedback, not on the ad but on his feedback list as suggested by USN above.

.. P-gas, T700, V50c/u, R50T, T4/250 and a Cricket .. |