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 6145-01-626-4159
NSN 5998-01-076-3127
NSN 5905-00-813-5880
NSN 5985-01-342-8334
NSN 5965-01-186-2051
NSN 7035-01-495-5063
NSN 5935-00-232-4042
NSN 6240-01-095-4535
NSN 5990-01-414-7618
NSN 5960-01-649-1341
NSN 6105-01-287-9756
NSN 6130-01-430-3330