Home » Our Manufacturers » Jacobs Chuck » Jacobs Chuck Chuck Key 5/16″ K3

Jacobs Chuck Chuck Key 5/16″ K3

Chuck Key

  • 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