Norton 66254489957 Wheel, Vortex-7am, 6" X 1/2" X 1" C2312 Nor VTME7 PH VTC+, 4 Each 
Insize 4206-1, TELESCOPING GAGE SET, 5/16 ~ 6″, 6928640311529
$49.56
6 gages per set.
For quick measurement of inside diameter of holes and width of slots.
Satin chrome finish.
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