Three dovetail positioning mounts work with most existing test indicator accessories. Precision gear-driven design with smooth, jeweled movement. Contact point reverses automatically, always maintaining clockwise hand rotation. Contacts are frictionally adjustable and replaceable. Meets or exceeds ANSI/ASME accuracy specifications.The item "Starrett 12305 Dial Test Indicator with Dovetail Mount and 4 Attachments 2 Extra" is in sale since Wednesday, March 18, 2020. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Metalworking Inspection & Measurement\Indicators". The seller is "cjwshop" and is located in Washington, District Of Columbia. This item can be shipped to United States.