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 6220-01-136-7820
NSN 5975-01-270-7361
NSN 6150-00-974-4784
NSN 6320-00-036-3688
NSN 6320-00-459-8973
NSN 5925-01-575-2964
NSN 6240-00-787-8329
NSN 5925-01-103-4893
NSN 6130-00-642-4264
NSN 5960-00-220-9717
NSN 5930-01-602-1921
NSN 6135-01-368-2785