Sharpening and polishing machines, precision grinding and polishing tools for processing hard and soft materials and natural and artificial stones (machine parts); machines for cutting-off slabs and plates of different materials or of natural or artificial stone; precision grinding, polishing and cutting-off diamond tools (machine parts); sharpening, polishing or cutting-off machine heads; sharpening grinding wheels as machine parts; cutting-off grinding wheels as machine parts

Hand-operated precision grinding and polishing tools for processing hard and soft materials and natural and artificial stones; hand-operated diamond precision grinding and polishing tools; hand-operated tools for cutting-off slabs and plates of different materials or of natural and artificial stone