Klein Tools 1/4-in x Impact Driver Bit (40-Piece) PPG1070-7 Made of two rows of

Made of two rows of premium grade cells and offers 3x longer run time of a standard V20 lithium battery

The ratchet tie down has a comfortable overmolded

washable air filter

Meets ASME A112

Klein Tools 1/4-in x Impact Driver Bit (40-Piece) PPG1070-7 Made of two rows ofKlein 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