This hydraulic jack built by Chinese army can lift a truck and rotate it at 180 degrees in seconds

 

A demonstration of the Chinese army shows us how a hydraulic jack operates. He has the power to lift a truck in the air and the driver can rotate it 180 degrees.
On a narrow road, this jack is very useful.

We can see how a whole truck convoy rotates 180 degrees in a few seconds.

Ingenious.