The DieHard impact bit set has everything you need to get to work with your impact driver or drill. The long-lasting bits are made of S2 steel, which has better wear resistance and is stronger than other bit materials and are heat-treated to be shock resistant. The precision machined tips ensure a full-contact fit on fastener heads. Use the versatile bits with both impact drivers and drills. Includes storage case to keep the bits protected and organized. DieHard tools are reliable, durable and powerful, which means they are built to work as hard as you do. They include a full line of hand tools, sets, power tools and jacks and lifts that exceed ANSI/ASME standards and are excellent for a wide range of automotive repairs. DieHard hand tools also include a lifetime warranty. You can depend on DieHard tools to get the job done right and expand what you're able to do from your garage or driveway. For your automotive projects, big and small, get tools so reliable they are DieHard.

Product Features:

• Precision-machined tips give full contact fit
• Bits created for impact drivers and drills
• Long-lasting bits made of S2 steel
• Resists shock due to heat treatment
• Includes storage case