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 7035-01-622-2772
NSN 5950-00-152-9587
NSN 5950-01-265-9359
NSN 5930-01-040-3894
NSN 6620-00-527-9280
NSN 5910-01-170-4424
NSN 6685-01-429-1279
NSN 5965-01-469-7401
NSN 4140-01-354-7907
NSN 5895-00-849-5573
NSN 5998-01-413-9801
NSN 6320-00-857-4073