Mechanical Drafting Dot Grid
Acrylic ruling guide with embedded dot pattern for precise isometric and perspective mechanical drawings. Used on top of artwork. HTS 9017.20.80.80 classification.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general plastic sheets
Plastic sheets without drawing guide function classify Chapter 39
If drawing machine accessory
Accessories principally used with drawing machines classify 9017.90
If photographic film grid
Certain photographic materials classify Chapter 37
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Import Tips & Compliance
• Dot spacing specifications prove technical grid vs artistic function,Transparent acrylic construction essential for overlay drawing application,Distinguish from underlay graph paper (4820.40) via overlay function
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