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 2925-01-554-5246
NSN 6110-01-185-4039
NSN 6620-01-390-7245
NSN 6110-01-466-8067
NSN 5905-01-274-2624
NSN 5910-01-334-9117
NSN 5999-00-759-1013
NSN 6645-01-301-3066
NSN 5895-01-576-9546
NSN 5960-00-028-6879
NSN 6650-00-960-5040
NSN 5950-01-227-4655