Metalworking machines and structural parts therefore; metal roll forming machines and structural parts therefore; roll forming tools being parts of sheet metal processing machines; punching machines and structural parts therefore; cutting machines for metalworking and structural parts therefore; metal cutting machines and structural parts therefore; laser cutting machines and structural parts therefore; sheet metal perforation lines machines, namely, perforating machines for metalworking; machine tools for cutting metal; metalworking machine tools; machine parts, namely, slave cylinders; metalworking machines in the nature of mechanical sheet metal feeders; metalworking machines in the nature of mechanical sheet metal straighteners; metal cutting tools being parts of machines; cutting devices, namely, cutting machines for metalworking; tensioning pieces being sold as an integral component of winches; shaping machines for metalworking and injection moulding machines and structural parts therefore; precision machine tools being parts of sets, sold as an integral part of metalworking machines; mechanical system control instruments sold as an integral part of metalworking machines; packaging machines and structural parts therefore; paper trimming machines for commercial or industrial use and structural parts therefore; stands for machines and finishing machines; bending machines and structural parts therefore; injection plastic molding machines and structural parts therefore; cutting tools being parts of metalworking machines; cutters being parts of metalworking machines; punches sold as an integral component of punching machines; machine guards sold as an integral component of metalworking machines; knives sold as an integral component of metalworking machines; feeders sold as an integral component of metalworking machines; metal drawing machines and structural parts therefore; machine parts, namely, blades; metalworking grinding machines and structural parts therefore; machine tools, namely, chasers; machine tool controls for metalworking machines; sorting machines for sorting sheet metal and structural parts therefore; numerically controlled machine tools used for machining parts; power tool accessories, namely, cutting guides for machines; printing machines for use on sheet metal and structural parts therefore; machines, namely, shredders for industrial use; drilling machines and structural parts therefore; industrial machine presses; cutting machines and structural parts therefore; assembly lines, namely, a series of machines for assembling metallic products, metallic furniture, blinds, doors, windows in successive stages