These are some of my favorite props. The low pitch makes them easy to drive from lower powered systems (even 1s!), they don't give up a lot of efficiency compared to 2 blades of the same size while they do give noticeably more power when you throttle up. I'm currently using them on 1102 and 1106 motors - I'm curious to see what they are like on something bigger. :) Recommended.
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