Starrett Telescoping Gage Set, Self-Centering with Two Arms - for Determining True Size of Holes, Slots, Recesses - 5/16" - 2-1/8" Range, 2-3/8" - 12" Handle Length - S579GZ

The Starrett S579GZ set of four telescoping gauges measures 5/16 to 2-1/8" holes, slots, and recesses in woodworking, metalworking, machining, layout, and pattern-making applications. The four gauges measure from 5/16 to 1/2", 1/2 to 3/4", 3/4 to 1-1/4", and 1-1/4 to 2-1/8". Each gauge has two spring-tensioned telescoping plungers for uniform contact pressure. The self-centering handles are rigidly attached to contact plungers. The handles measure 2-3/8" in length. A lock at the end of the handle secures the gauge width for measurement with a micrometer (sold separately). The gauge set comes in a protective case for storage.

The L.S. Starrett Company manufactures precision measuring tools, metrology and testing equipment, and saw blade products. The company, founded in 1880, is headquartered in Athol, MA.

• (4) piece telescoping gauge set
• Protective case