Homemade a Super Powerful Gearbox Full Metal
22:36
makin gak ada lawan !! KATROL MANUAL super kuat yang terbuat dari dobel rumah kampas kopling
16:51
How To Make A Diy Drill Powered Winch | Powerful Homemade Drill Winch | DIY Winch
25:58
Boîte de vitesses inversée pour trike incroyable faite maison
9:57
I made a 40 to 1 Gearbox
23:51
Making a Fully Functional Jet Engine from Soda can | diy Jet Engine | homemade Jet Engine
15:40
Making Chain Drive Differential
5:42
Lift Heavy Objects Using SCIENCE & 3D Printed GEARS!
16:52