Starrett Inch Reading Dial Indicator Countersink Gage - for 100 Degree Countersinks - .160-.360" Range, .002" Graduations - 689-2Z

Starrett Inch Reading Dial Indicator Countersink Gage - for 100 Degree Countersinks - .360-.560" Range, .002" Graduations - 689-3Z

Starrett Inch Reading Dial Indicator Countersink Gage - for 82 Degree Countersinks - .160-.360" Range, .002" Graduations - 687-2Z

Starrett 689M-2Z Millimeter Reading Countersink Gauge With Yellow Dial, 100 Degree Angle, 4-9mm Range

Starrett 687M-2Z Millimeter Reading Countersink Gauge With Yellow Dial, 82 Degree Angle, 4-9mm Range

Starrett Inch Reading Dial Indicator Countersink Gage - .560-.780" Range, .002" Graduations, 82 Degree Angle - 687-4Z

Starrett Countersink Gage - Ideal for Wood and Metal Worker - .360-.560 in Range, 90 Deg Angle with Case - 688-3Z