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 6620-01-479-2352
NSN 6320-01-443-8676
NSN 6610-01-426-5090
NSN 4140-00-617-0984
NSN 6145-00-407-5676
NSN 6135-00-255-1340
NSN 5999-00-122-1500
NSN 5910-01-623-3740
NSN 5835-01-251-4945
NSN 5985-01-485-6763
NSN 5920-01-408-5881
NSN 7035-01-249-4547