Impact rated driver bits for demanding high torque applications. Mach-Blue Tough Tip Technology significantly reduces wear for reliable, fastener driving. IMPACTive alloy tool steel torsion zones actively flex to dissipate peak impact forces, reducing fastener recess damage and preventing tip breakage. Mach-Blue driver bits are optimised for use in high torque cordless impacting drivers and drill drivers. Plating strengthens tip drive surfaces for increase wear resistance. Precision fitting tips are machined for superior strength and fitment, resisting cam-out, twisting and breaking. Provides extreme corrosion resistance for prolonged tool life. Bi-Metal Blades Suitable for Impact Drivers Mach-Blue Tough Tip Technology IMPACTive Alloy Tool Steel Torsion Zones Multi-Stage Heat Treatment Process Impact Rated 1/4" Speed Hex Bi-Metal Blades Suitable for Impact Drivers Mach-Blue Tough Tip Technology IMPACTive Alloy Tool Steel Torsion Zones Multi-Stage Heat Treatment Process Impact Rated...