7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
motors and engines except for land vehicles; machine coupling and transmission components except for land vehicles; power operated tools, namely, impact wrenches, ratchet wrenches, air drills, air grinders, orbital sanders, torque wrenches, air screwdrivers; parts for power operated tools, namely, air filters, lubricators, regulators, inflator tips, inflator valves, valve adapters, nozzles, nipples, couplers, connectors, junctions, pivots, and torsion bars; extension bars for power tools; non-electrical adapters for use in joining extensions and power tools bits, all being parts of machines; hoses for power tools