Groz ID/4 Inside Spring Caliper 4″ 100mm
Calipers are one of the oldest type of comparison measuring tools.
These are designed for taking comparative measurements and transferring the dimensions to a micrometer.
Dividers are used for marking out circles on steel or transferring measurement from master templates
Manufactured from selected steel, calipers and dividers have a spring joint for precision settings.
The legs pivot on a roller and are tensioned by bow spring.
The fulcrum stud has a large bearing surface that prevents side deflection of legs
Adjustment is made by opening and closing of the legs by means of an adjusting nut
Divider points are hardened 50-55 HRC for increased wear resistance
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