The L.S. Starrett Company No. 222-1 Outside Micrometer is a mechanical outside micrometer with a 0–1 inch measuring range and a 6-inch throat. It is used to measure external dimensions of small parts and sheet stock with precise, repeatable readings in machining and inspection workflows. As a Starrett No. 222-1 instrument, it provides a compact, durable option for shops that require accurate 0–1 inch external measurements and a relatively long throat for accessing features.
