Irwin Industrial 3" Impact Bit Holder Mag C

Features and Benefits:

• C-ring design has internal clip that fits into the retaining ring notch of the insert bit to hold bit securely in place
• Rare earth magnet holds fastener securely
• Magnet is 4X more powerful than standard magnets
• 1/4" quick change hex shank designed to work with impact drivers & reduces slipping in drill chuck