Dynabrade 10690 Filter/Regulator/Lubricator, FRL40, 1/2" NPTAssy. 
3M 29902, Sanding Screen, 150 Grit, 12 in x 18 in, 7100160763 
Insize 7247-200, DIVIDER, 0-7.48″, 6928640319754
$14.99
Made of carbon steel.
Hardened points.
8″ Long
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