IRWIN Tools 1899936 Impact Performance Series Lobular Nutsetter Insert Bit, 1/2-Inch, 3-Inch Length

IRWIN Impact Performance Series Magnetic Nutsetters are built for maximum durability, performance, and long life with impact tools. They are designed to drive the fastener from the side, rather than forcing the corners to turn, maintaining the true shape of the fastener and dramatically reducing breakage and damage from stripping. The lobular design also provides more clearance on the corners of the fastener where paint build-up often occurs. They also feature powerful rare earth magnets that hold fasteners securely in place. They have a black oxide finish that resists corrosion and increases the life of the nutsetter. Plus, with a 1/4" quick-change shank, they're designed to work with all types of impact drivers, and also fit securely in standard drill chucks.

• Built for maximum durability and long life with impact drivers
• Lobular design drives fastener on side instead of corner for less stripping and longer life
• Rare earth magnets, with four times the hold of standard magnets, holds fasteners securely
• Black oxide finish resists corrosion and increases life of bit
• 1/4" quick-change shank is designed to work with impact drivers, and reduces slipping in standard drill chucks