Not graduated
A measuring tool consisting of a blade and a square face beam forming a 90 degree (1.6 radians) angle. The beam is thicker than the blade and may be detachable, but is not adjustable.
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 6145-01-339-3262
NSN 6105-00-248-5186
NSN 5925-01-444-4384
NSN 5935-01-462-5209
NSN 6135-01-551-0562
NSN 6610-01-421-0732
NSN 5930-01-053-2476
NSN 6650-01-539-9580
NSN 6150-00-915-1935
NSN 5855-01-100-3272
NSN 6145-00-902-1410
NSN 5960-01-503-0362