Special Features:

Rqrd to measure height during grinding operations of the 11th through 17th stage high perssure compressor blade platform; c/o hardened steel rectangular block w/flush pin and retaining screw; gage bottom rests on grinding fixture; bottom of flush pin bears againstblade platform; spring holds flush pin specified distance above bottom of block; retaining screw secures dial indicator holder to top of gage w/a spring

Properties:

An instrument which is similar to a caliper or micrometer caliper, but which measures the perpendicular distance from its fixed base with a movable arm. The reading may be seen on a scale and vernier, dial display or the like. Excludes caliper, micrometer, bench.