Jacobs JCM13700P20 Drill Chuck Key Thumb Handle, K3, 5/16 in Pilot

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 Used On 3, 34 Series and 14N Jacobs equivalent 3651 Includes Chuck Key Jacobs Equivalent 3651 Material - Machining Steel Type K3 For Use With 3, 34 Series, 14N Features Nickel Thumb Grip Increases Leverage and User Comfort, Soft Steel Handle Limits Potential for Dangerous Fracturing Under Excessive Load Handle Type Thumb Product Type Chuck Key Compatible Drill Chuck 14N, 3, 34 Series Material Steel Key Number K3