A tool composed of two heads, each with a point, mounted on and adjustable along a round rod or square bar. It is used to scribe large circles or to measure distances between points too great to be reached with ordinary dividers.
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 6620-00-431-3837
NSN 6620-01-423-7300
NSN 5835-00-198-4936
NSN 6240-01-467-9719
NSN 5855-00-198-3197
NSN 5945-01-109-1276
NSN 6685-01-511-6544
NSN 5925-01-016-8102
NSN 6220-01-295-5842
NSN 5930-01-445-7922
NSN 6130-01-443-8186
NSN 6240-00-879-5830