Starrett - Dial Calipers - 6", 9", 12" Ranges - 120A Series

The Only American Made Dial Caliper

• 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
• Knife-edge contacts for both inside and outside measurements
• Lock screw for dial bezel
• Lock screw for holding the sliding jaw in position
• 6" (150mm) and 9" (225mm) models have a covered rack depth rod. A detachable depth rod is available for the 12" (300mm) model
• Hardened stainless steel bar, measuring surfaces, rack, gears and depth rod
• Positive, split-gear anti-backlash control
• Approximate Jaw Depths for 120 Series 6" and 9" Outside 1 1/2" (38mm) 12" Outside 2 1/2" (63mm) 6" and 9" Inside 5/8" (16mm) 12" Inside 3/4" (19mm)