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 5950-00-686-9945
NSN 4140-00-983-8048
NSN 5925-00-826-8887
NSN 5975-01-222-8757
NSN 6130-01-516-2443
NSN 5960-00-239-9008
NSN 5985-01-044-7762
NSN 5985-01-177-9160
NSN 6220-00-424-6776
NSN 7035-01-177-2807
NSN 6145-01-547-3496
NSN 6320-00-994-0179