3 inch bi-blade propellers for FPV drones with Ø5mm mounting hole - Proto D8b

thingiverse

My campaign on Indiegogo for high efficiency 3 inch bi-blade finally started!! Please support me and receive your propellers too: https://www.indiegogo.com/projects/seagull-3-by-zx-rc-high-efficiency-3inch-bi-blade/x/19524017#/ Another prototype propeller from my project. These propeller can make your 3 inch drone fly long! I share this version which are those which forgives more the defects of 3D printing. You can find more details in this post: http://zx-rc.blog/2020/02/24/the-best-3d-printed-propellers-in-the-world/ https://youtu.be/e_giGAwieR0. The thickness of this model is optimized for FDM users, I added a specific design that can be printed with 0.4 nozzle and it will not miss the thin parts of the original design. I uploaded only CCW version but you can just mirror it to have CW version. These propellers are not intended to fly with ultralight 3inch quads. At least I didn't test them yet. If you like it and you want to get more and newer propellers you can subscribe to my newsletter: http://zx-rc.blog/ I will share most of my designs. Cheers ZX-RC