Heavy-Duty - The Starrett Tubular Inside Micrometer has rigid and lightweight rods, quick reading figures and lock nut. Extension rods are made of steel tubing and each rod is marked with length.
Hardened and Ground Anvils - The tubular comes with hardened and ground anvils. It has an excellent service life and outstanding work performance.
Interchangeable Anvils - It is equipped with easily interchangeable anvils for diversified gaging, providing the full range in steps with a micrometer.
The Perfect Accessory - Used in a wide variety of industries as an essential part of metalworking and woodworking, Starrett tools can be used in various applications and offers unparalleled service with execution like no other.
Accurate Measurements - Starrett precision measuring tools exceed accuracy and performance requirements of national and international standards, providing excellent fine precision tools for industrial, professional and consumer markets worldwide.