Metal materials for building or construction, namely, building panels of metal; metal pulleys, springs and valves, not including machine elements; metal pipe couplings; metal flanges; metal hardware in the nature of nuts, bolts, and nails; tool boxes of metal

Power-driven hand-held tools, namely power-operated rivet guns, pneumatic power-operated rivet guns, electric power-operated rivet guns, power drivers for rivet nuts, pneumatic power drivers for rivet nuts, and electric power drivers for rivet nuts; machine parts, namely, slide rests in the nature of bearing inserts; metalworking machines and metal working machine tools; construction machines, namely, concrete construction machines and cutting machines for concrete and asphalt; loading and unloading machines; milling cutters for woodworking; diamond-pointed machine cutting tools for lumbering, woodworking, and veneer and plywood making; machine cutting tools for woodworking, lumbering, and veneer and plywood making; glassware manufacturing machines; stone working machines; brush cutting machine parts in the nature of chip saw blades; plows; power-operated cultivators; combine harvesters; timber harvesting machinery; plant fiber processing machines for agricultural purposes, namely, fiber cutting machines, fiber presses, and fiber mixing machines; fodder presses; fodder cutting machines; fodder mixing machines; cake fodder crushing machines; diamond-pointed machine cutting tools for glass, tile, brick and ceramic working