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 5998-01-146-4211
NSN 6220-01-617-1256
NSN 5990-00-617-1422
NSN 6645-01-512-2260
NSN 5915-01-519-2234
NSN 5990-00-703-0175
NSN 6685-01-305-1524
NSN 5910-01-643-5704
NSN 6130-00-853-7177
NSN 6135-01-142-6456
NSN 6610-00-839-9186
NSN 5996-00-184-8732