Klein Tools 33811B Drill and Driver Bit Set, 21-Piece, Impact Driver Set, Titanium Coated Drill Bits, Precision Machined, MODbox Compatible Storage Case, Tool Kit

Klein Tools 21-Piece drill and driver bit set features impact-groove titanium-nitride drill bits that conveniently attach to both drills and impact drivers. Precision-machined tips ensure secure fastener fit while reducing cam-out. ProFlex torsion zone reduces stress, extending bit life and improving impact performance. The case connects securely with other Klein Tools MODbox sets to provide on-the-go storage and convenience in carrying multiple sets. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

• 21-PIECE DRILL AND DRIVER KIT: Drill and driver bit set includes titanium-coated drill bits and driver bits for screwdriving and hole making applications
• QUICK-CONNECT DRILL BITS: titanium-nitride coated drill bits feature an impact-groove connection to conveniently attach to both drills and impact drivers
• PRECISION-MACHINED TIPS: Engineered to securely fit into fasteners, preventing stripped fasteners and bit cam-out
• PROFLEX TORSION ZONE: Energy-absorbing torsion zone reduces stress, extending bit life and improving impact performance
• MODBOX COMPATIBLE CASE: Case connects securely with other Klein Tools Driver sets to provide on-the-go storage and convenience in carrying multiple sets