Beam Compass Extension Set
Adjustable beam compass extension bars and adapters for drawing large radius circles on drafting tables. Steel construction with spring-loaded adjustments. Classified under other drawing instruments 9017.20.80.80.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If machine tool accessory
Parts for metalworking machines classify in Section XVI (Chapter 90 Note f)
If as parts of drawing instruments
Parts/accessories of 9017 instruments classify in 9017.90 per Chapter Note 2
If bulk steel components
General steel articles not specialized classify by material (Section XV)
Not sure which classification is right?
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Import Tips & Compliance
• Prove compatibility with standard drafting compasses to maintain classification,Extension sets vs individual bars affects set vs component classification,Steel content declaration critical for Section XV exclusion verification
Related Products under HTS 9017.20.80.80
Engineer’s Precision Dividers
Adjustable dividers used by draftsmen and engineers for transferring measurements and scribing circles on technical drawings. Made from hardened steel with fine tips for accuracy. Classified under HTS 9017.20.80.80 as other drawing instruments not specified elsewhere in Chapter 90.
Architectural Scale Ruler Set
Set of three triangular scale rulers (1/4", 1/8", 3/16") used for precise measurement on architectural plans. Aluminum construction with laser-etched scales. Falls under 9017.20.80.80 as other drawing/marking-out instruments.
Drafting French Curve Template Set
Acrylic template set with multiple curve profiles for creating smooth irregular curves in technical illustrations and pattern making. Used with pencils and drafting machines. Classified as other drawing instruments under 9017.20.80.80.
Proportional Divider Tool
19th-century style brass proportional divider for enlarging/reducing drawings while maintaining scale ratios. Six adjustable points for precise proportioning. HTS 9017.20.80.80 as mathematical calculating/drawing instrument.
Technical Ellipse Template Set
Precision acrylic templates for drawing ellipses of various eccentricities and sizes in mechanical and architectural drafting. Laser-cut edges for accuracy. HTS 9017.20.80.80 as specialized drawing instrument.
Adjustable Set Square Protractor
Multi-angle adjustable set square with integrated protractor and level vial for technical drawing and layout work. Aluminum and acrylic construction. Classified 9017.20.80.80 as other drawing instrument.