You Need The Craftsman 14 Mm Deep Socket For Turning Nuts Onto Bolts When The Bolt Extends Upward Into The Socket. Deep Sockets Can Also Give You A Little Extra Reach When Tightening Or Loosening A Stubborn Nut Or Bolt. This Deep Socket Is Made With Easy-To-Read Markings That Increase Visibility Even In Low Light. Craftsman Builds Tools To Last And This Socket Is Made With Quality Alloy Steel With A 3/8 Inch Drive. For The Same Amount Of Power And Grip With A Little Extra Reach And Functionality, Look Toward The Craftsman 14 Mm Deep Socket.