Gemfan 3520-3 Tri-Blade Propeller

The Gemfan 3520-3 is a lightweight 3.5-inch tri-blade propeller designed for freestyle micro drones and builds using 1806–2004 size motors. With a 2-inch pitch, an 89.5mm diameter, and a weight of only 1.8g, it provides smooth and responsive flight while keeping overall weight low.

Made from durable polycarbonate, the 3520-3 features a three-hole T-mount hub (1.5mm) for secure installation and improved balance during flight. It is available in several colors including Clear Gray, Purple, Yellow, and Clear Blue, combining performance with a clean look for your build.

Recommended for drones with a takeoff weight between 250g and 380g, this propeller is a great choice for pilots looking for agile handling, precise control, and dependable durability in freestyle, racing, or lightweight FPV builds.