Wind-up gears turning

Winding metal gears

Robotic movement - gear whir

Robotic gears

Mechanical gadget - recoil

Mechanical gadget movements

Mechanical movement

Mechanical movement - gear turn

Door mechanism unlocked - gears turning

Robotic movement - gear spinning

Robotic movement - spinning gear

Robotic movement - drill gear

Robotic movement - fast gear

Robotic movement - gear spin

Robotic gear movement

Robot gear movement

Robotic gear movement

Robotic movement

Bot - mechanical repair

Machine noise

Power drill - short burst