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 6620-01-181-1757
NSN 6685-00-261-4860
NSN 5920-00-484-8074
NSN 5935-01-326-5908
NSN 6110-00-690-3390
NSN 5905-01-225-3834
NSN 6135-01-494-3607
NSN 6620-01-415-5803
NSN 5930-01-633-6497
NSN 6650-01-475-3714
NSN 5960-01-314-7757
NSN 5985-01-495-2712