Ключевые слова: abstract, abstraction, background, bundle, chrome, close, closeup, construction, design, engineer, engineering, fasten, fix, hardware, hexagon, hexagonal, hold, industrial, isolated, machine, metal, metallic, monochrome, nuts, pattern, power, repair, screw, screwing, set, silver, stainless, steel, strong, surface, technical, texture, thread, tight, tighten, tool, toolbox, turn, unite, wallpaper, washer, white, work, wrench,