Standard Abrasives 704406, A/O Straight Cartridge Roll, 1/4 in x 1-1/2 in x 1/8 in 60, 7100080008 
Insize 2381-301, DIAL TEST INDICATOR, .008″, 6928640350306
$134.30
Graduation .0001″
Jeweled bearing.
Carbide contact point.
Two measuring directions.
Anti magnetic body.
Supplied with two clamps: 5/32″ DIA and 3/8″ DIA.
Optional accessory: styli.
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