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 6145-01-361-8877
NSN 6320-01-525-4789
NSN 6685-01-432-0055
NSN 6130-00-083-3720
NSN 5965-00-791-0964
NSN 6220-00-431-7727
NSN 5930-01-661-3184
NSN 5999-01-347-4709
NSN 5920-00-900-5336
NSN 5935-00-995-1394
NSN 6645-00-462-7072
NSN 5960-01-458-6484