Drawing Board T-Square Blade
Clear acrylic 48-inch T-square blade with 1/16" engineering graduations for parallel drafting lines. Features beveled edges for ink/pencil work. HTS 9017.90.01.60 replacement part for drawing sets and instruments.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for optical instruments
Different subheading for parts of specific length measuring categories.
If ungraduated acrylic strip
Plain plastic sheets/profiles classified by material.
Not sure which classification is right?
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Import Tips & Compliance
• Graduation accuracy certificates (±0.010"/ft) essential for classification
• Specify head slot dimensions for T-square head compatibility
• Avoid 'ruler only' declaration preventing drawing instrument part status
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Micrometer Ratchet Stop Assembly
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