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 6110-01-165-4473
NSN 6610-01-656-4093
NSN 5835-01-241-1090
NSN 5945-01-339-2088
NSN 5915-01-025-8389
NSN 5960-01-411-5899
NSN 5855-01-463-7372
NSN 6610-01-097-5073
NSN 5945-00-977-7628
NSN 4140-01-136-9802
NSN 6110-00-260-0130
NSN 5965-00-864-8046