Klein Tools 21 pc Driver Bit Set features impact-rated alloy steel construction for superior strength and durability. Precision-machined tips ensure secure fastener fit while reducing cam-out. ProFlex torsion zone absorbs strain, extending bit life and improving impact performance. Klein Tools MODbox™ compatible case keeps bits organized and secure.Includes: (4) Phillips Bits(2) Slotted Bits(5) Square Bits(7) Torx® Bits(1) Power Nut Driver(1) Square Adapter(1) Bit Holder(1) MODbox™ Compatible Case
Features
- 21 pc driver bit set includes premium alloy steel bits for screw fastening and nut tightening
- Impact-rated alloy steel construction delivers superior strength and durability for high torque applications
- Precision machined tips engineered for secure fit in fasteners, reducing cam out and preventing rounding
- Pro
- Flex torsion zone energy absorbing design to reduce stress, extending bit life and improving impact performance
- MODbox™ compatible storage case stacks and locks securely with other Klein Tools case sets for organized transport
- Enhanced magnetic bit holder maximizes magnet contact to securely retain fasteners
- Variety of Phillips, Slotted, Square, and Torx® bits to drive common fasteners on the job
- Case Dimensions: 7 in L × 3.7 in W × 1.8 in H
- Nut Driver Sizes: 5/16 in
- Slotted Bits: (1) SL1/4 1 in, (1) SL5/16 1 in
- Phillips Bits: (2) PH2 1 in, (1) PH2 2.25 in, (1) PH3 1 in
- Square Bits: (1) SQ1 1 in, (2) SQ2 1 in, (1) SQ2 2.25 in, (1) SQ3 1 in
- Torx® Bits: (1) T15 1 in, (2) T20 1 in, (1) T20 2.25 in, (2) T25 1 in, (1) T25 2.25 in
- Other Bits: 3/8 in Square Adapter Torsion