Simultaneous metric and standard/imperial measurements shown in red (mm) and black (in).
Dial face reads in both inch (black) and metric (red).
Hardened stainless steel throughout.
Inside, outside, step and depth measurement.
Raised sliding surface prevents wear and defacement of graduations.
Covered, stainless steel rack.
Range: 6″/ 150mm
Graduation: .001″/.02mm