The Starrett 120Z-12 0-12″ Dial Caliper has now been discontinued and replaced by the new Starrett 0-12″ Dial Caliper without case: 120-12
120Z-12 Dial Caliper: 0-12″
The Only American Made Dial Caliper…
This is one of the handiest measuring tools available, used by
mechanics and toolmakers everywhere. It is direct reading, reliable
Sharp, clear dial graduations of .001″ or 0.02mm – .100″ or 2mm in one revolution
Sharp, black graduations on the satin finished bar, every .100″ or 1mm
Choice of black, red, or white inch dials; millimeter dials are yellow
One hand use with the thumb-operated, fine adjustment roll
Lock screw for dial bezel and for holding the sliding jaw in position
6″ (150mm) and 9″ (225mm) models have a covered rack depth rod. Detachable depth rod available for 12″ (300mm) model
Parallel lines can be scribed on a workpiece by setting the caliper jaw to the required dimensions, locking the movable jaw with the lock screw and then using the front edge of the fixed jaw as the scribing surface.
Accuracy and Long-Life Features:
Long-wearing carbide faces on outside contacts on model 120AX-6 and 120MX-150 only
Hardened stainless steel bar, measuring surfaces, rack, gears and depth rod
Positive, split-gear anti-backlash control
Rack teeth point down to make it easy to shed foreign matter and thereby keep the area clean.
The 120Z-12 has knife-edge contacts for both inside and outside measurements.