Engineering Folding Rule Shinwa The original book’s text is

The original book’s text is intact

The wheel retracts into the face of the gauge for storage and protection

Length: 8-in (205mm)

4 ft and locks with two pins

Height: 32" (81cm)

Engineering Folding Rule Shinwa The original book’s text isA folding rule manufactured from downy birch with Swedish steel joints, enabling thin sections and great flexibility. Engineering scale with 1 10th and 1 100th of a foot and a traditional 1 16" scale with black and red markings. Swedish design since 1883. Engineering scale on the inside and inch scale on the outside. Coated with a water based protective lacquer for increased resistance to dirt and moisture. The joints are heat treated, coated and