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 5920-00-704-5718
NSN 4140-01-235-6041
NSN 5915-01-532-5689
NSN 4140-00-347-6807
NSN 6620-01-240-3361
NSN 5915-00-093-6128
NSN 6135-01-527-9592
NSN 5835-01-193-3175
NSN 6220-00-281-9206
NSN 5855-00-494-9581
NSN 6320-01-378-2413
NSN 6145-01-120-0918