A metal device consisting of a roller and attached rule with straightedge which is designed for use in directing attention to a specific line, drawing parallel lines, and measuring. The rule is moved forward and backwards by rotating the roller. Excludes parallel ruler.
NSN 6645-01-641-7066
NSN 6320-01-501-7935
NSN 6135-01-420-0341
NSN 5950-00-099-9612
NSN 5960-00-946-7767
NSN 2925-01-116-6838
NSN 5910-00-152-8309
NSN 7035-00-264-7543
NSN 5915-01-019-6598
NSN 4140-01-019-0555
NSN 6220-01-447-4156
NSN 5910-00-782-5051