Yellow Plating Tape, 2 in X 550 ft, Non-Adhesive Roll 
Insize 3294-2, NON ROTATING SPINDLE DISK MICROMETER, 1-2″, 6928640328169
$285.94
Graduation .0001″.
Measure root tangent length of gear.
Non-rotating spindle.
Ratchet stop.
Supplied with setting standards
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