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 5915-01-428-1665
NSN 6645-01-076-4655
NSN 5990-00-181-2220
NSN 6130-01-068-6921
NSN 6220-01-371-6768
NSN 5930-01-273-0946
NSN 5905-01-182-5371
NSN 6105-01-484-7319
NSN 6135-00-152-8729
NSN 5999-00-811-4408
NSN 6320-00-242-3300
NSN 5920-01-504-9497