Milwaukee Shockwave 1-1/2 in. L Insert Nut Driver Set Steel 5 pc

The Milwaukee Shockwave Impact Duty Magnetic Nut Drivers are engineered with the most durable magnet to withstand heavy duty applications throughout the life of the nut driver. The magnetic nut driver securely holds screws during application set-up providing unyielding bit engagement. Made from heat treated custom Alloy76 steel to control hardness for extended bit life. The optimized Shockzone absorbs peak torque and prevents bit breakage. The magnetic nut drivers feature a chamfered edge for maximum screw-head engagement.