Universal Surface Gauge has many desirable features and is designed for wide range of uses, available in 3 sizes. The base is made from case hardened steel, ground on bottom and at one end. The Fine adjustment feature makes it possible to obtain quick and accurate settings. This adjustment is made by a knurled thumbscrew, which is located at the end of the rocker. The rocker runs the 2/3 the length of the base and pivots against a stiff spring located at the rear end of the base.
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