This 8 piece wrench set from Craftsman is a great value for the professional mechanic or the weekend DIYer. The set is complete with 8 open end / box end combo wrenches in an SAE size. 1/4" 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8". The set comes with 8 wrenches all in different sizes so that you'll always have the right tool on hand. The set includes a multi-sized wrench, which is an essential addition for any toolbox. Get the job done right with this top-quality wrench set from Craftsman.