Drafting Machine Protractor Replacement Disc
Precision-engineered aluminum protractor disc for professional drafting machines like Keuffel & Esser models. Features degree graduations and locking mechanism for accurate angle measurement. Classified as HTS 9017.90.01.60 part for drawing instruments in heading 9017.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as complete functional protractor
Fully assembled drawing instruments classified in their own heading, not as parts.
If sold as generic aluminum disc without graduations
Unmarked metal articles lack measuring function, classified by material composition.
If pulley/disc mechanism for machinery
Transmission components for machines fall under Chapter 84 headings.
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Import Tips & Compliance
• Submit CAD drawings showing integration with drafting machine arms to prove specificity
• Declare exact OEM model compatibility to avoid general office supply categorization
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