Drill Chuck Key, Type K3, Key Size K3, Pilot Size 5/16 in, Handle Type Thumb, Material - Machining Steel, Features Nickel Thumb Grip Increases Leverage and User Comfort, Soft Steel Handle Limits Potential for Dangerous Fracturing Under Excessive Load, For Use With 3, 34 Series, 14N. This item has been restricted from sale in the following state (s): []