The Klein Tools 33801 ProFlex Impact Driver Bit Set is designed for professional tradesmen. This 40-piece set features an advanced ProFlex torsional recoil system, which absorbs impact forces to extend the life of the bits. Made from heavy-duty, S2 impact-rated steel, these bits are built to withstand the toughest applications.

The set includes extended-length 8.9cm #2 Phillips and #2 Square bits for easy access to hard-to-reach fasteners and a variety of Phillips, Slotted, Square, and TORX® bits to handle the most common fasteners on the job.

The 7.62cm bit extension and 1/4-inch and 5/16-inch magnetic power nut drivers ensure secure bit retention and improved performance. All components fit neatly into a durable, impact-resistant case that is compatible with the MODbox™ system and stackable with other cases of similar design.

• ProFlex Torsion System: Absorbs impact forces, extending bit life.
• Heavy-Duty Steel: S2 impact-rated steel for high durability.
• Extended Length Bits: 8.9cm #2 Phillips and #2 Square bits for hard-to-reach fasteners.
• Magnetic Hold: 7.62cm bit extension and magnetic power nut drivers for secure bit retention.
• Variety of Bits: Includes Phillips, Slotted, Square, and TORX® bits for common fasteners.
• Modular Storage: Impact-resistant case compatible with MODbox™ system and stackable with similar cases.
• Durable Design: Steel hinges, stay-shut latch, and rugged construction.

Q: What materials are the bits made from?
A: The bits are made from S2 impact-rated steel.

Q: How does the ProFlex torsional recoil system work?
A: The ProFlex torsional recoil system absorbs impact forces, extending the life of the bits.

Q: Does the set include extended length bits?
A: Yes, the set includes extended length 8.9cm #2 Phillips and #2 Square bits for accessing hard-to-reach fasteners.

Q: Is the storage case compatible with other systems?
A: Yes, the storage case is compatible with the MODbox™ system and stackable with other cases of similar design.