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 6610-01-502-8868
NSN 2925-00-428-6349
NSN 2925-01-575-7376
NSN 5998-00-904-7610
NSN 5985-00-481-4903
NSN 6650-01-449-1413
NSN 5905-01-149-8457
NSN 5925-00-324-0142
NSN 5985-01-051-6996
NSN 6645-01-087-7345
NSN 6685-01-104-1782
NSN 5920-01-631-1017