NOS New/Unused Vintage SAM 5mm fixed socket wrench, made in France for Weinmann 500 brake calipers. The pivot adjustment has a 5mm hex stud that used these wrenches for pivot bolt adjustment. This wrench was often included in the box with applicable 70s Motobecane model bicycles. Buyer to pay $5.00 USPS Ground Advantage shipping with tracking. Buyers outside the Continental US to use Ebay's International Shipping. Thanks for looking!