Ключевые слова: abrasive, angle, apartment contractor, architecture, builder, building, cable, carpenter, circular, construction, craftsmanship, disc, disc finishing, dust, electric, electric tool, electrical, engineer, equipment, grinder, grinder grinding, grinding, hand, handyman, industrial, industrial instrument, industry, job, machine, man, men at work, power, production, professional, sander, sanding smoothing, sandpaper, technology, tool, tool work, work, workshop,