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Dial Caliper with Red Dial # R120A-6

Range: 0-6"

Graduations: .001"

Price: $241 $682
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Product Description

R120A-6 Starrett Dial Caliper: 0-6″

The Starrett R120A-6 dial caliper has the following specifications:

  • Range: 0-6″
  • Graduations: .001″
  • Accuracy: +/- .001″
  • Revolution Range: .100″
  • Bar Graduations: .100″
  • Construction Material: Stainless Steel
  • Dial Color: Red
  • Inside Jaw Depth: 5/8″ or 16mm
  • Outside Jaw Depth: 1-1/2″ or 38mm
  • Case Type: Plastic
  • EDP: 64516

The 120 Dial Calipers are the only American made dial calipers. These calipers are used by mechanics and toolmakers everywhere. Features include direct reading, ease-of-handling, reliability and accuracy making these one of the handiest measuring tools available.


  • Only American Made Dial Caliper
  • Direct reading, reliable and accurate
  • Sharp, clear dial graduations
  • Sharp, black graduations on the satin finished bar
  • Knife-edge contacts for both inside and outside measurements
  • One hand use with the thumb-operated, fine adjustment roll
  • Lock screw for dial bezel and Lock screw for holding sliding jaw in position
  • Hardened stainless steel bar, measuring surfaces, rack, gears and depth rod
  • Positive, split-gear anti-backlash control
  • Covered rack depth rod

Starrett 120 and 120M Dial Calipers:


  • 120A-6    Dial Caliper: 0-6″ (white face)
  • 120X-6    Dial Caliper: 0-6″ (white face, carbide-tipped OD Jaws)
  • B120A-6 Dial Caliper: 0-6″ (black face)
  • R120A-6 Dial Caliper: 0-6″ (red face)
  • 120A-9    Dial Caliper: 0-9″ (white face)
  • 120-12     Dial Caliper: 0-12″ (white face)
  • 120A-6 W/SLC   Dial Caliper With Certification: 0-6″ (white face)
  • B120A-6 W/SLC Dial Caliper With Certification: 0-6″ (black face)
  • R120A-6 W/SLC Dial Caliper With Certification: 0-6″ (red face)
  • 120-12 W/SLC    Dial Caliper With Certification: 0-12″ (white face)
  • 120Z-12 W/SLC  Dial Caliper With Certification: 0-12″ (white face, wood case)


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