Precision ruler, straight edge, and parallel The C3xx series of Starrett steel measuring scales from the United States Call
Angular protractors and angle measuring tools Starrett indexing gauge 359 series from the United States Call
Angular protractors and angle measuring tools Starrett indexing gauge C1xx series, C19 from the United States Call
Angular protractors and angle measuring tools The Starrett indexing gauge C493, C493B from the United States Call
Angular protractors and angle measuring tools Starrett indexing gauge C4xx, C12, 12 series from the United States Call
Hole gauge and groove gauge Starrett internal micrometer 229, S229, 579 series from the United States Call