7 Machine tools, namely, tools for installing rivets, screws, bolts, nuts, blind rivets, swaged-collar bolts, blind threaded inserts, blind studs, sealing plugs, ferrules, hollow pins, hollow terminal pins, threaded rivets, break stem fasteners; mandrels for expanding rivets; machine tools for removing rivets, screws, bolts, nuts, blind rivets, swaged-collar bolts, blind threaded inserts, blind studs, sealing plugs, ferrules, hollow pins, hollow terminal pins, threaded rivets, break stem fasteners; parts of machine tools, namely, bits, sockets and driving heads for installing rivets, screws, bolts, nuts, blind rivets, swaged-collar bolts, blind threaded inserts, blind studs, sealing plugs, ferrules, hollow pins, hollow terminal pins, threaded rivets, break stem fasteners; machine tools for fabricating drive surfaces and drive recesses on fasteners for use in the construction industry; power drills and power screwdrivers for driving fasteners; machine couplings; machine belting, not for land vehicles