3M™ 72787, Calibration Kit 529-04-48, Large, 7000052154, 1 EA/Case 
Standard Abrasives 713066, PSA A/O Disc, 8 in x NH, 60, 7010370082 
Insize 7110-300, STEEL RULE, 12″/300mm, 6928640319792
$6.41
Graduation: 1/64″, 1/32″, 1/16, 0.5mm, 1mm.
Rigid rules
Made of stainless steel.
Non-glare surface.
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