ORIGINAL: bruce88123
And remember that each mfg has several "lines" within their brand and they may perform differently also due to different blade shapes.
Yup! i was looking at two different lines of Master Airscrew the other day. One was the black color prop (white edges, cant recall product line name) the other was the Master Airscrew Scimitar Profile (grey color). the guy at the LHS said one was for sports while other was for scale planes.
the Scimitar Profile (spelling?) prop was much more rigid than the black prop. Any of you experienced guys have tried this prop?