Ключевые слова: 2020, american labor movement, background, concept, construction, copy, copy space, day, equipment, federal, fix, hammer, handsaw, handy, hardware, holiday, industrial, industry, labor, labor day, laborer, many, metal, metallic, monday, pliers, repair, scissors, september 7, slip joint, space, steel, tools, top view, usa, weekend, wood, wooden, work, worker, working tools, workshop, wrench,