Xoar specializes in manufacturing propellers for both RC hobbyists and commercial applications: Quadcopters, Drones, Hexacopters, UAV propeller and much more. We have over 40 years of experience in designing, manufacturing and testing propeller for both hobby and commercial applications. Our expert team of Engineers first analyzes every parameter on the target prop, and then all those parameters are plugged into parameter database system to detect the human calculation error, to deliver what is desired.