70x longer life than standard impact rated driver bits Mach-Blue Tough Tip Technology is up to 33% stronger for extended tool life in high torque impact applications IMPACTive alloy tool steel torsion zones actively flex to dissipate peak impact forces Mach-Blue Tough Tip Technology - Superior plating strengthens tip drive surfaces for increase wear resistance Mach-Blue Tough Tip Technology - Precision fitting tips are machined for superior strength and fitment – resisting cam-out, twisting and breaking Mach-Blue Tough Tip Technology - Provides extreme corrosion resistance for prolonged tool life IMPACTive alloy tool steel torsion zones actively flex to dissipate peak impact forces – reducing fastener recess damage and preventing tip breakage Multi-stage heat treatment process provides an optimal blend of bit hardness and durability Impact rated 1/4” speed hex is ideal for use in high torque impacting drivers and conventional rotary drills