Product Example 6: Position of Internal Groove

The Dow-Gage pictured above has been customized to check a depth to an internal groove in a fuel delivery system component.  The gage is set to "0" with the Special Set Master shown chained to the Dow-Gage. The part is placed on the gage and the head of the pin is turned and depressed to locate on the surface of the groove. Deviation from the zero setting is read on the dial indicator.