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 5985-01-254-2623
NSN 5965-00-852-6258
NSN 6150-01-054-3983
NSN 6150-01-634-0575
NSN 5895-01-440-3201
NSN 6610-01-097-5073
NSN 6610-01-010-3159
NSN 5950-01-506-4694
NSN 5915-01-347-4372
NSN 6150-01-559-8984
NSN 5945-01-215-1190
NSN 5895-01-503-8110