Other
Drawing, marking-out or mathematical calculating instruments (for example, drafting machines, pantographs, protractors, drawing sets, slide rules, disc calculators); instruments for measuring length, for use in the hand (for example, measuring rods and tapes, micrometers, calipers), not specified or included elsewhere in this chapter; parts and accessories thereof: > Other drawing, marking-out or mathematical calculating instruments: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Subheadings
Products classified under HTS 9017.20.80
Curve Ruler Flexi Tool
Flexible metal strip with embedded scales that holds curves for irregular line drawing. HTS 9017.20.80 as innovative marking-out instrument. Magnetically responsive for storage.
Engineer’s Precision Drafting Compass
A high-precision metal compass designed for technical drawing and drafting, used by engineers to create accurate circles and arcs on blueprints. It falls under HTS 9017.20.80 as a drawing instrument not specified elsewhere in Chapter 90, distinct from mechanical drafting machines. The adjustable legs and needle point ensure fine control for architectural and engineering plans.
Professional Architect’s Protractor Set
A set of precision protractors in various sizes (180° and 360°) made of acrylic and metal for measuring and marking angles in architectural drawings. Classified under HTS 9017.20.80 as a marking-out instrument essential for technical drafting. Includes bevel protectors for accurate angle transfer.
Slide Rule Log-Log Engineering Calculator
A bamboo and metal slide rule with logarithmic scales for complex engineering calculations like multiplication, division, and trigonometry. Falls under HTS 9017.20.80 as a mathematical calculating instrument, distinct from electronic calculators. Used by aerospace engineers for rapid computations without batteries.
Beam Compass Extension Set
Metal beam bars and extension joints for converting standard compasses into large-radius drawing tools up to 48 inches. Classified in HTS 9017.20.80 as drawing accessories dedicated to compass functionality. Essential for shipbuilding and large-scale architectural drafting.
Drafting Dividers with Replacement Points
Precision steel dividers for transferring measurements and scribing circles in technical drawings, including interchangeable needle and pencil points. HTS 9017.20.80 classification as marking-out instrument for drafting. Features locking screw for consistent point spacing.
French Curve Template Set
Acrylic template set with multiple irregular curves for drawing smooth contours in fashion design and automotive styling. Classifies under HTS 9017.20.80 as drawing/marking-out instruments. Color-coded for different curve radii.
Ellipsograph Drawing Instrument
Adjustable metal ellipsograph for drawing ellipses of varying size and eccentricity in engineering drafting. HTS 9017.20.80 as specialized mathematical drawing instrument. Trammel method ensures perfect elliptical curves.
Disc Calculator for Pipe Offsets
Rotating disc calculator with offset tables for plumbing and HVAC pipe fitting calculations. Falls under HTS 9017.20.80 as mathematical calculating instrument. Durable laminated construction for job site use.
Drafting Scale Ruler Combo
Triangular drafting scale combining architectural, engineering, and metric scales in one tool. HTS 9017.20.80 as marking-out instrument despite scale feature due to drawing primacy. Grooved edges prevent ink bleeding.
Pantograph Tracing Instrument
Four-bar linkage pantograph for enlarging/reducing drawings while maintaining proportions. Classifies HTS 9017.20.80 as hand-operated drawing instrument. Jointed arms with friction hinges for smooth tracing.
Sector Mathematical Instrument
Brass sector with proportional scales for multiplication, division, and geometric calculations. HTS 9017.20.80 as historical mathematical calculating instrument. Pivoting arms similar to slide rule operation.
Proportional Divider Caliper
Two-point caliper with ratio adjustment for scaling drawings up/down. Classified HTS 9017.20.80 as drawing instrument despite caliper form. Locking mechanism maintains selected ratio.
Drawing Board Ellipse Template
Precision acrylic ellipse templates with multiple size/aspect ratios for technical illustrations. HTS 9017.20.80 as marking-out instrument set. Underside ridges prevent slipping on paper.
Mechanical Pencil Holder for Drafting
Adjustable drafting pencil holder with lead clutch and knurling for precision line work. Classifies HTS 9017.20.80 as drawing instrument accessory. Compatible with 0.3-0.9mm leads.