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Proportional Divider Caliper from Canada

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.

Duty Rate — Canada → United States

14.6%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Ratio mechanism documentation proves drawing function

Differentiate from plain vernier calipers (9017.80)

Architectural examples in literature support classification

Proportional Divider Caliper from Canada — Import Duty Rate | HTS 9017.20.80