Jacobs S-KK Self-Ejecting Chuck Key

Jacob’s S-KK Self-Ejecting Chuck Key is used on DC8, SM8, 74K, 22BA, 23BA, 24BA, and 26BA Chucks. A soft steel handle limits the potential for dangerous fracturing under excessive loads. This thumb grip style of key increases leverage and user comfort while the spring-loaded ejector ensures disengagement after tightening.

• Nickel thumb grip styles increase leverage and user comfort
• Soft steel handles limit the potential for dangerous fracturing under excessive load
• Self-ejecting models with spring-loaded ejectors ensure key disengagement after tightening
• Never apply extensions, pliers, wrenches or ‘cheaters’ of any kind to chuck key handles
• Do not subject chuck key handles to hammer or other impact blows
• Used on DC8, SM8, 74K, 22BA, 23BA, 24BA, 26BA chucks
• Thumb handle