Testing and Attaching Propellers to Gearbox 

As long as it's consistent it's a good comparison

God has said in the Quran: { O mankind, worship your Lord, who created you and those before you, that you may become righteous - ( 2:21 ) [He] who made for you the earth a bed [spread out] and the sky a ceiling and sent down from the sky, rain and brought forth thereby fruits as provision for you. So do not attribute to Allah equals while you know [that there is nothing similar to Him]. ( 2:22 ) And if you are in doubt about what We have sent down upon Our Servant [Muhammad], then produce a surah the like thereof and call upon your witnesses other than Allah, if you should be truthful. ( 2:23 ) But if you do not - and you will never be able to - then fear the Fire, whose fuel is men and stones, prepared for the disbelievers.( 2:24 ) And give good tidings to those who believe and do righteous deeds that they will have gardens [in Paradise] beneath which rivers flow. Whenever they are provided with a provision of fruit therefrom, they will say, "This is what we were provided with before." And it is given to them in likeness. And they will have therein purified spouses, and they will abide therein eternally. ( 2:25 ) Quran

Yes it is cuz to make an aircraft that thrust is going to tell how much the aircraft can weigh or how much weight this thing can push

@@ahmdabdallah5811 who

he is obv drunk he is now using the drill butis not wvwn telling us what the power is...and like u said u can not mesure something sooooo close where duz he think the air is going and i new that fan with plastic was rojnd it would be worse for the thing to makw more power u need a place foe the used up air to go well he was not lettin that happen so this video was verry silly sorry but am hust been honest

The more you 3d print the better your prints start to come out.

@Ribbat Ali Well from what I know, which I may be wrong, the weight of the propeller isn't directly tied to the force of thrust provided as the force of thrust is not from the mass and speed of the propeller but rather the mass and speed of the air it pushes. If the propeller weighs less, it should be a lot more beneficial as what matters is how much air it redirects, and those should not be directly tied from my prior knowledge. Should go without saying though, sharper blades can cut through air much better.

@Ribbat Ali well I think at least that the rotation speed isn't tied to the mass

Yes but for the whole building

@@gamingbuildingandcubing5644 Why not 2 skyscrapers?

Yes, I was about to comment that, but more for his security like you have to have balls to put your naked hand in an asebly that has gears spining at over 600 rpm

Like, make us a favor and use protection gloves or better yet bolt that asembly down

Rubber feet and a rotating crank handle will go a long way for quality of life.

that is true but the further away the more work needs to be used in turning it at speed

If you have a lot of gear, just enlarge the handle a bit and apply a little force

@@AliasT.K but then you have to move your hand further because of the larger gear radius. A motor would be best because of a consistent torque

It contains STL files that you can import into CURA to prepare for 3d printing

@@3DPrinterAcademy got it thank you

Why would it be?

@@jerrylindstrom3323 you didn't see the live video

@@BMG.CHANNEL no?

What would you use It's the eaisist thing to get for them and it works well

he didn't have any sheet metal screws ;)