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 5935-01-415-0248
NSN 5960-00-738-6469
NSN 5975-01-419-6733
NSN 5925-01-125-0403
NSN 2925-00-308-0797
NSN 6620-01-106-3553
NSN 6150-01-351-5455
NSN 2925-01-490-3884
NSN 6110-01-508-3779
NSN 4140-01-168-8796
NSN 5999-00-153-9671
NSN 5925-00-964-7901