Milwaukee 49-66-4583 SHOCKWAVE Impact Duty 5/16 x 6 Magnetic Nut Driver

Milwaukee SHOCKWAVE Impact Duty 5/16″ x 6″ Magnetic Nut Driver is built to withstand heavy-duty applications throughout the life of the nut driver. It securely holds screws during application set-up for unyielding bit engagement. It is constructed from heat-treated CUSTOM ALLOY76 steel and features SHOCK ZONE to absorb peak torque and prevent bit breakage. A chamfered edge allows maximum screw-head engagement and the hex geometry provides a better fit while reducing stripping.