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 5990-01-485-0260
NSN 6105-00-127-2993
NSN 2925-00-969-8340
NSN 6110-01-121-0029
NSN 5965-00-125-1318
NSN 5915-00-101-2782
NSN 6110-00-113-1415
NSN 5905-00-243-6166
NSN 6135-01-026-9960
NSN 6220-01-092-5177
NSN 6320-01-607-1491
NSN 6645-00-779-5355