Blades (parts of machines), blades (parts of machines) with plates or blocks of tungsten carbide; chaff cutter blades (parts of machines); mower blades (parts of machines); wear plates for machines (parts of machines); knives for mowing machines, irons (parts of machines); flails (parts of machines); plowshares; saws (parts of machines); saw blades (parts of machines); augers (machines); agricultural machines for grass cutting; harrows; teeth (parts of machines), spades (parts of machines); agricultural and/or horticultural machines; mechanical tools for agriculture and horticulture other than hand-operated; all the aforesaid goods used only in connection with agricultural machines and not in connection with machine tools.