A straightedge which is specifically designed to be used with a guide cord attachment. It has provisions for the assemblage of pulleys or a bearing clamp on each end of the blade for attachment of a guide cord which permits the straightedge to be moved over the surface of the drawing board. It may include all the necessary fittings for attaching to a drawing board, such as pulleys, bearing clamps, adjusting posts, cord, screws and the like.
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 5930-01-417-1621
NSN 6130-00-456-0206
NSN 2925-00-759-5465
NSN 6320-01-538-6737
NSN 5930-01-563-0284
NSN 6145-00-529-6748
NSN 5996-00-957-1513
NSN 5975-01-501-6297
NSN 6130-01-245-8407
NSN 5935-01-377-1140
NSN 6650-00-789-8179
NSN 5975-01-225-8050