Testing 3D Printed Water Pump Impellers - Which One Performs the Best? HD

REMAKE: https://youtu.be/0nPJvRR5HLs _ MY PATREON PAGE: https://www.patreon.com/LetsPrintYT _ Testing out four 3D printed turbine designs. The water pump is powered by a 775 electric motor and the power supply is a power drill battery (3.0ah NiCad). In this video, u will see the building tutorial and after that testing. Results were really different from what I personally expected, I think this project was really useful and educational because the turbine what I was thinking as most powerful was actually...well u see in the video. Every 3D printed parts that u see in this video are printed with PLA filament and with a 0.8mm nozzle. Free STL Files included as always. I hope u did like that video and u will check out my other projects. 775 motor: https://www.banggood.com/custlink/vKmYaeZOhS Water pump STL files: https://www.thingiverse.com/thing:4382059 Storage box that was on my table: https://cults3d.com/en/3d-model/gadget/storage-box-with-drill-holder