An instrument consisting of two main arms, one of which terminates in a needle point, and secondary arms connecting ten additional needle points. The arms are adjustable to provide ten equal measurements of varying size.
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 5950-00-236-0390
NSN 6220-01-542-8738
NSN 5910-01-043-4846
NSN 5999-01-309-6876
NSN 5996-01-445-8522
NSN 5920-01-409-2830
NSN 5935-00-349-8858
NSN 5999-01-444-2091
NSN 5950-01-341-1359
NSN 6240-01-164-5019
NSN 5835-01-193-6192
NSN 6685-01-441-2198