a man's hand holds a saw for woodworking and stretches his finger to try the sharpness of the sharpening

39aph39 background business carpenter carpentry caucasian construction craftsman craftsperson cut cutting equipment expertise finger furniture hand handyman holds industrial industry isolated job lumber male man manual metal occupation people person professional s safety sawing service sharp sharpen sharpening sharpness stretches technology timber tool white wood wooden woodwork woodworking work worker working workshop