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 6145-00-281-8161
NSN 5999-00-786-1602
NSN 6620-01-441-0240
NSN 6645-01-025-1002
NSN 5920-00-933-4052
NSN 5996-00-138-9938
NSN 6650-01-072-4986
NSN 5855-01-452-7389
NSN 6610-00-468-1958
NSN 5950-01-463-9075
NSN 7035-00-541-8516
NSN 6610-01-165-3750