A Well Used Inside Micrometer

Kinetic Energy Recovery System (KERS) module of an F1 car [1936x1296]

Source: https://openpics.aerobatic.io/

Wire link formed on multislide machine 

Radial type Continuous Casting Machine (CCM) at Vizag Steel in India [1640x1544]

Source: http://imgur.com/7oNaJmX

(vía https://www.youtube.com/watch?v=hqFcFBNFY34)

An outboard motor (2340 x 4160).

Source: https://openpics.aerobatic.io/

Final assembly & Alan Johnson Performance Engineering sets it all off with top notch quality that can be relied on.