Sears is running a new promo, through 8/30/2014, where they’re giving away free 9/16″ Craftsman combination wrenches.Bring any brand of wrench to a Sears store and exchange it for a FREE 9/16″ Craftsman wrench There are a few catches to note. First, this is technically a trade-in promo, where you exchange any brand of wrench for a Craftsman one. Next, Sears stores, but not Sears Specialty stores, are participating in the promo. Sears Hometown, Home Appliance Showrooms, Hardware, Parts & Repairs Centers, and Outlet stores are NOT participating in this offer. Also, this promo is only for Craftsman Club members. Membership is free, so sign up. Finally, regardless of the wrench you trade in, Sears is only giving out free Craftsman wrenches in 9/16″ sizing. The wrench has a retail value of $7.99.