The FLEX Impact Thin Wall Deep Well Socket Set equips you with maximum strength and durability for high-torque impact driving. The Radius Corners 6-Point Design reduces stripping and breakage while the deep well 3-inch Thin Wall Body helps you dominate tight spaces. Make changes on the fly with the Intuitive Drive Head Indicator and Dual Ball Holes that quickly identify the drive head and easy release with ring groove. The set comes packed in a FLEX STACK PACK™ storage case for customizable organization and easy accessibility in any case in the STACK PACK™ lineup.