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 4140-01-482-8447
NSN 5960-00-338-9164
NSN 2925-01-376-9236
NSN 6130-01-352-5644
NSN 5985-00-189-3299
NSN 7035-01-445-3563
NSN 6130-00-007-1453
NSN 6145-00-258-6977
NSN 6620-01-208-1092
NSN 5855-01-542-9059
NSN 5960-01-421-0887
NSN 6150-00-288-0751