Ключевые слова: activity, auger, background, bit, bore, borer, build, building, carpentry, close, construction, craft, cut, cutter, cutting, drill, drill bit, drillbit, drilling, equipment, extreme, gold, hole, improvement, industry, iron, isolated, medium, metal, object, penetrating, power, repairman, rotate, screw, sharp, steel, technology, tool, tools, turning, twisted, work,