Lufkin Red End Engineer’s Folding Rule, Model 1066DM
Heavy-Duty Contractor’s Model with thick blades and strong joints.
Features bold markings embedded in wood, not just printed. Markings are black and red on a white background with an epoxy coating. Decimal points on engineer’s scale prevent reading errors.
6-1/2’ (2m) Long, graduated in feet, 10ths, and 100ths one side, millimeters other side.