Designed for professional precision on the shop floor, the Insize 3210 outside micrometer set delivers repeatable 0.001 mm readings with durable carbide measuring faces. It’s ideal for toolmakers, machinists, and quality inspectors who need reliable, fine measurements across common external diameters.

• Range: 0–100 mm measurement capacity per micrometer in the set (the 3210 family includes options up to 200 mm).
• Graduation: 0.001 mm (1 µm) precision for very fine, repeatable measurements.
• Measuring faces: Carbide measuring faces to resist wear and maintain accuracy over time.
• Setting standards: Supplied with setting standards to enable quick zeroing and calibration (except 0–25 mm).
• Storage: Provided in a protective case for organized transport and on-site readiness.

With 0.001 mm graduation and carbide faces, this micrometer set supports exacting checks of shafts, bushings, and other cylindrical components. The durable construction minimizes wear, preserving measurement integrity through daily use. The included setting standards ease calibration workflows, helping you reduce rework and improve consistency across batches. Whether you’re verifying tolerances in production or performing routine inspections in a lab, this 3210 series set offers a dependable, precise tool for external measurements up to 100 mm, with broader 200 mm options available in the family.