Ключевые слова: auger, background, bit, bore, boring, closeup, construction, cut, cutter, drill, driller, drilling, engineering, equipment, fastener, heavy, hole, industrial, industry, instrument, iron, isolated, machine, machinery, machining, macro, manufacturing, mechanic, mechanical, metal, metallic, mill, milling, object, part, power, precision, processing, rock, set, sharp, spiral, steel, technology, thread, threading, tool, tooth, white, work,