Jacobs® 2948D Self-Ejecting T-Handle Chuck Key, 5/16 in Pilot, S-K3C Key Number, Soft Steel
Item #BC150767
Jacobs® Chuck Key, Self-Ejecting, T-Handle, 5/16 in Pilot Dia, Key Number: S-K3C, For Use With: 3, 34 Series and 14N Chucks, Soft Steel
- Soft steel handles limit the potential for dangerous fracturing under excessive load
- 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
- Precision crafted for an exact fit
- 11 Teeth
- Self ejecting models with spring loaded ejectors ensure key disengagement after tightening