3M 08964, Scotch-Weld Concrete Repair DP600NS, Gray, Non-Sag, 48.5mL Duo-Pak, 7100148747, 12/case 
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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