sweat labor

adult background black buff business car closeup concentrate concentration concept contemplate contemplating cute dirt dirty dramatic employee employer engineer engineering equity expression face fitter grease greasy guy handsome head hire hired industrial industry job labor laborer macho maintenance male man manly masculine mechanic middle modern motor oil pensive person portrait power repair resolute sad serious sober solemn somber sweat sweaty tech technician think thinking thoughtful transportation tuneup tuning upkeep vertical work worker