Starrett 213X 1–2″ Thread Micrometer 30° V-Anvil w/ Wood Case USA

Vintage L.S. Starrett Company Model 213X thread micrometer, designed for thread measurement using 30° V-anvil geometry. Made in the USA and housed in its original wooden case.

This is a specialty micrometer used for precise measurement of thread pitch diameter using interchangeable anvils (as applicable).

Specifications:

• Model: 213X

• Measuring range: 1–2 inch

• Thread angle: 30°

• Precision engraved reference tables on frame

• Smooth thimble operation

• Made in USA (Athol, Massachusetts)

Included:

• Starrett 213X micrometer

• Original wooden storage case

• Everything shown in photos