Impact Tough Impact Driver Bits have been upgraded to deliver 10X life over standard impact bits. With an Xtended Torsion Zone, precision engineering and heat treated manufacturing process, these bits deliver tough torque and power for longer and with less cam out. These Impact Tough bits are an impact rated line of screw driving bits, double ended bits, nut setters, sockets and bit holders that have been enhanced to handle a new generation of higher torque impact drivers. These bits also come with high visibility sleeves for greater user convenience.