Gang saw blade classification turns on functional description, while replacement segments fall under the residuary tariff item.

Gang saw blades intended for fitting into a machine saw were classified as industrial knives and blades for hand or machine saws under Tariff Item 51A(iv), making additional duty of customs leviable under Section 3 of the Customs Tariff Act. The replacement segments for those blades, however, were only parts to be brazed onto blade blanks and not complete blades, so they fell outside Tariff Item 51A(iv) and were classifiable under Tariff Item 68. The classification turned on the functional description of the finished blades and the limited scope of the tariff entry for parts.

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Issues: Whether gang saw blades imported by the appellant were classifiable under Tariff Item 51A(iv) of the Central Excise Tariff and liable to additional duty of customs under Section 3 of the Customs Tariff Act, and whether the imported segments for such blades were classifiable under Tariff Item 51A(iv) or Tariff Item 68 of the Central Excise Tariff.

Issue (i): Whether gang saw blades were classifiable under Tariff Item 51A(iv) of the Central Excise Tariff and liable to additional duty of customs under Section 3 of the Customs Tariff Act.

Analysis: The goods were described in the invoice and bill of entry as gang saw blades and segments for gang saw blades. The entry applicable at the relevant time covered industrial knives and blades for hand or machine saws. The blades were intended to be fitted into a gang saw, which is a machine saw. The earlier trade notice relied upon by the appellant dealt with a different tariff entry and was not relevant to the classification issue arising under the entry then in force.

Conclusion: Gang saw blades were correctly classified under Tariff Item 51A(iv) of the Central Excise Tariff, and additional duty of customs was leviable on them.

Issue (ii): Whether the segments for gang saw blades were classifiable under Tariff Item 51A(iv) of the Central Excise Tariff or Tariff Item 68 of the Central Excise Tariff.

Analysis: The segments were not the complete blades themselves but replacement parts to be brazed on to the steel blade blanks. Tariff Item 51A(iv) covered blades, not parts of blades. Since the segments were only parts for the blades, they did not fall within the scope of Tariff Item 51A(iv).

Conclusion: The segments were classifiable under Tariff Item 68 of the Central Excise Tariff.

Final Conclusion: The challenge failed as to the gang saw blades, but succeeded as to the segments, with consequential relief granted on the latter.

Ratio Decidendi: Where the tariff entry covers complete blades for machine saws, the blades are to be classified according to their functional description, but replacement segments constituting only parts of such blades fall outside that entry and are classifiable under the residuary item.

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