Klein ProFlex Impact Driver Bit Set, 40-Piece pull Integrated swivel allows pulley to

Integrated swivel allows pulley to orient while reducing gain

Built-in thermometer allows temperature measurements without a separate thermometer

quiet operation enhances team communication for increased productivity

2-3/8" shackle length

Klein ProFlex Impact Driver Bit Set, 40-Piece pull Integrated swivel allows pulley toKlein 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