DYS Groove Gage Features:
- Lightweight, compact, rigid cast frame
- Patented Ball Bushing Slide
- .25" (6mm) of gaging travel / retraction.
- .25" to .75"(6mm-19mm) diameter range.
- 1.25" (32mm) long precision ground adjustment rail.
- Can accommodate any Dorsey I Series or DM Series Indicator
- Retraction pulls away from indicator.