seamless pattern with tools. chaotic baackground with screws, nuts, hammers, wrenches and screwdrivers on the grey backdrop

and baackground backdrop background bolt chaotic construction design drawing element equipment fastening graphic grey hammer hammers hand hardware illustration industrial industry instrument iron isolated machine maintenance mechanic metal nails nuts object outline part pastel pattern repair repeating screwdriver screwdrivers screws seamless shadeless sketch steel symbol the tool tools turn vector wallpaper with work wrench wrenches