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 5990-00-274-3225
NSN 5950-01-227-4148
NSN 5950-01-556-7989
NSN 7035-01-106-3476
NSN 5935-01-315-6402
NSN 5895-00-593-4806
NSN 6220-01-101-4906
NSN 6650-00-938-9233
NSN 5905-01-040-7951
NSN 5855-00-482-9876
NSN 5996-01-023-7896
NSN 6650-01-246-4262