Dorsey's Dynamike Model DYS groove gage combines a light weight, compact rigid cast frame and a patented ball bushing slide with a series of interchangeable gaging arms to suit virtually any application.
FEATURES:
.25" (6mm) of gaging travel / retraction
.25" to .75"(6mm-19mm) diameter range
1.25" (32mm) long precisionground adjustment rail
Can accomodate dial or digital indicators
Retraction pulls away from indicator
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