![](http://www.alamy.com/thumbs/6/DE0BEECE-BDD5-47F1-B11F-0FD94B05F4C8/BAJ1G4.jpg)
old mechanism with bolt
Size: 5054px × 3370px
Photo credit: © Tomasz Dospial / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: abstract, antique, bolt, detail, dirty, engine, engineering, factory, force, gear, heavy, industrial, industry, iron, machine, machinery, mechanism, metal, motor, oil, oily, power, retro, rust, rusty, screw, steel, technical, technology, vintage, wheel