Unrecognizable man connects equipment to electrical power, place his form on bench and starting grind the fish shape pattern with grinding machine

carpenter carpentry craft craftsman electric equipment machine man polish timber wood wooden construction electrical grind grinder grinding hand improvement job joiner occupation sanding woodworking work abrasive carpentry workshop closeup confident craftsmanship diy handmade one panel people polisher polishing profession protect renovation surface automatic pattern fish unrecognizable hands bench power connect slowmotion