Starrett S423Z Steel Stick Scale Set

Stick to reach in confined spaces fast, very precise keyways, grooves, shoulders, niches and many other restricted places. Particularly useful in tool and die work, contains a 4i long steel and 5 miniature rulers with a thumb graduations on one side and 32nd sixty-fourth on the reverse. Stainless steel scales, spring-tempered have a glossy finish. Balance easily insert into one of the two slots that allow 30° and 45° fishing. Includes protective case.