An instrument consisting of two adjustable legs joined at one end by a pivot and each leg terminating in a sharp point at the other end. Used primarily by machinists and sheet metal mechanics for marking measurements, describing circles and laying out work.
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 2925-00-373-8837
NSN 5835-01-242-9806
NSN 6650-01-619-5571
NSN 2925-01-091-4734
NSN 6650-01-299-8636
NSN 5945-01-279-3655
NSN 5915-01-027-1407
NSN 5915-01-034-3494
NSN 5998-01-572-2665
NSN 5990-01-533-1347
NSN 6130-01-029-6112
NSN 5960-01-279-2589