Caliper Thumb Roller from China
Ergonomic thumb wheel/roller for smooth jaw adjustment on vernier and dial calipers (9017.30.80). Delrin or knurled metal for hand-held precision control. Essential operating part classified 9017.90.0150.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
9903.88.210%Articles the product of China, as provided for in U.S. note 20(z) to this subchapter
9903.88.230%Articles the product of China, as provided for in U.S. note 20(bb) to this subchapter
Import Tips
• Friction torque specifications
• Axle diameter compatibility
• Material safety for skin contact