Gears

Keywords:

engine, gear, steel, car, parts, engineering, technology, motion, metal, iron, close-up, teeth, metallic, machine, industry, closeup, machinery, mechanical, vehicle, oiled, motor, shiny, group, gears, material, industrial, mechanics, stainless, power, dynamic, details, rotate, equipment, rotary, section, detail, tooth, rotating, mechanism, red, blue, bronze, naval,