3M 5681, Disc Pad Holder 915, 5 in x 1/8 in x 3/8 in M14-2.0 Internal, 7000028500 
Insize 6881-BE, GAGE BLOCK ACCESSORY, base, 6928640358821
$384.72
Gage Block Base
Working Surface: 1.378″
Gage block accessory
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