CRAFTSMAN 912758 Extreme Grip 5 Piece Wrench Set The Craftsman Extreme GRIP 5-piece wrench set includes a gripping action which lets you grip rounded fasteners with as much as 5-times more gripping power than a regular Craftsman wrench. Every wrench features movable jaws to offer solid fit for standard, metric and rounded fasteners. Box end also comes equipped with locking cam providing positive gripping that holds more than one fastener sizes in place. This 5 piece wrench set can be utilized at the following 12 fastener sizes: 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 1mm, 11mm, 12mm, 13mm, 14mm, 15mm and 16mm. This set is backed by the Craftsman Hand Tool Full Warranty.
Grips rounded fasteners as much as 5X better
Fits both inch and metric fasteners
Movable jaws grip onto rounded fasteners
Box end equipped with locking cam
5 piece wrench set fits the next sizes: 3/8″ and 1 mm; 7/16″ and 11 mm; 1/2″ and 12 mm, 13mm; 9/16″ and 14 mm; 5/8″ and 15 mm, 16 mm