Established in 1978, Windsor Propeller is among the first manufacturers of hobby propellers for R/C model aircrafts and drones. Nowadays the company is one of the leaders in its market segments, providing broad range and highest quality products to its customers under the brand name Master Airscrew. Propellers are key elements in aircraft propulsion systems. Their features and quality determine the performance, the flight duration and range of the aircraft. In order to ensure best flying experience for our customers, we have implemented proprietary specialised production processes, with highest quality state-of-the-art equipment possible.