PROTO 5018  9/16" DEEP SOCKET    3/8" DRIVE  12 POINT USA MADE THESE TOOLS WERE PURCHASED AT A GOV. SALE.  THERE IS ENGRAVING, SEE PICS,

 FYI -- GRIND MARKS OR ENGRAVING come about when the gov. issues a tool, it is engraved with some numbers by the person it is issued to.  Usually, Before the tool is sold by the government the numbers are ground off, making grind marks.     

If you don't see the tool you're looking for check out our eBay store.     

We do combine shipping on multiple item orders.

PLEASE LOOK AT PICS.