Klein ProFlex Impact Driver Bit Set, 40-Piece hand pump it impresses not only with

it impresses not only with its impeccable workmanship

The unventilated outer shell protects against electrical hazards

12-point design is easier to position on fasteners including square ones

The CornerMax® Pad is designed to be used on loads that have a 90 degree straight edge

or simply stood up on any solid

Klein ProFlex Impact Driver Bit Set, 40-Piece hand pump it impresses not only withKlein Tools designed a set of ProFlex Torsion Zone Impact Driver Bits for the professional tradesman and do it yourself enthusiasts. All of the bits are made of high impact rated S2 steel and feature an optimized torsion zone that absorbs impact forces to increase the lifetime of the bit. The 3 Inch bit holder and 1 4 Inch and 5 16 Inch nut drivers have strong magnets to easily hold bits and fasteners in place. Minimal chamfering on the nut drivers