Starrett 579 Telescoping Gages feature two telescoping arms and contacts. The handles are rigidly attached to the contact plungers and are automatically self-centering. Constant spring tension delivers uniform contact pressure. Both plungers are easily locked at any desired setting. Set S597HZ includes 6 individual telescoping gages, ranging from 5/16” to 6” (8mm-150mm). Precision Ground Radius on each gage provides two-point contact for maximum accuracy Greater range Constant spring tension gives uniform contact pressure Both plungers are easily locked at any desired setting Case Handles can be individually ordered. Handles longer than 12″ (300mm) are available on special order. Handles are rigidly attached to the contact plungers and are automatically self-centering Ends of both contacts are hardened and ground to a radius to allow proper clearance on the smallest hole the gage will enter Two telescoping contacts
