Yellow clad blade has markings on both sides - consecutive inches to 1/16ths on one side and diameter inches to 1/100ths on the other side.Zero falls in the same place on each side of the blade; conversion from diameter to circumference is made by simply turning the blade.Spring action returns blade to the case.
Designed for measuring diameters of pipe, cable, Tire, and so on. Polished chrome case. Zero falls in the same place on each side of the blade.
Brand: Lufkin, Model: W606PD, Size: 1-Pack