Hello guys, In this video I have designed and built an 80 mm ducted fan and compared the thrust of three propellers i.e 6 Blade, 8 Blade, and 12 Blade. The ducted fan has an 80 mm diameter and is 3D Printed. I am using a 2500 Kv Racerstar BR2207S motor to rotate the propeller. Check out the video to check the thrust test of the motor and make one for you. Thanks for watching and like, share and subscribe. Helps me reach 20k subscribers...:-) For downloading the 80 mm EDF 3D printing files, visit the below link : https://themechninja.com/product/80mm-electric-ducted-fan/ For downloading the 100 mm EDF 3D printing files, visit the below link : https://themechninja.com/product/ducted-fan/ For downloading the MINI JET ENGINE 3D printing files, visit the below link : https://themechninja.com/product/mini-jet-turbine/ For watching the Racerstar 2500 Kv motor thrust test, visit the link : https://www.youtube.com/watch?v=8XBTMTDzYuU For 100 mm Ducted Fan Video, visit the below link : https://www.youtube.com/watch?v=88cM4UHzR7k Best Buy links for the parts:- 1) Racerstar 2500KV Motor :- IND - ----------------------------------------- USA - https://amzn.to/3k3Q5IQ Banggood - https://www.banggood.in/custlink/KK3Y4p61m3 2) 40 Amp Esc :- IND - ------------------------------------------ USA - https://amzn.to/2W99906 Banggood - https://www.banggood.in/custlink/3vGYBc0fDL 3) M3 Allen nuts and bolts :- IND - https://amzn.to/3sA0sb7 USA - https://amzn.to/3y29ij1 Banggood - https://www.banggood.in/custlink/KvmhBJBfDP 4) Watt meter:- IND - https://amzn.to/3swB6em USA - https://amzn.to/3y3ZiFS Banggood - https://www.banggood.in/custlink/Dvmy6p01DI 5) Pulley :- IND - https://amzn.to/37WqqMF USA - https://amzn.to/2WaJkN0 Banggood - https://www.banggood.in/custlink/KDmh0c07Kh 6) Spring balance :- IND - https://amzn.to/3gjkDFi USA - https://amzn.to/3B2LxcF Banggood - https://www.banggood.in/custlink/33GhgJguvn 7) Servo Tester :- IND - https://amzn.to/3B0YAuT USA - https://amzn.to/3j1svgl Banggood - https://www.banggood.in/custlink/3DGRBJBuy3 8) 11.1 Volt battery :- IND - https://amzn.to/3tvaaLB USA - https://amzn.to/3zm0mXy Thanks for watching and have a nice day