Zero Southern Gage AD-015 Spindle Runout Inspection Gage

The Zero Southern Gage AD-015 spindle runout inspection gage is a precision instrument for measuring spindle runout and concentricity, functioning as a true-position gage within CNC machining and metrology workflows. Commonly installed in machine shops, CNC machining centers, and inspection stations, it supports runout checks, alignment verification, and precision measurements to identify spindle misalignment and tooling errors that can impact part accuracy and surface finish. Designed as a bench- or fixture-mounted zero spindle inspection system, the AD-015 uses a precision-machined inspection tool assembly and is compatible with spindle tapers and tool holders, with origin in the United States.