8pc METRIC Hex Key Socket Bit Set - 3/8" Square Drive - Damaged & Stripped Bolts

8pc METRIC Hex Key Socket Bit Set3/8" Square DriveDamaged and Stripped BoltsProfessional heat treated Chrome Vanadium steel sockets. Steel hex bits with a zinc phosphate finish. Removes rusted, damaged and severely rounded hex head fasteners with ease. Patented twist design grips tighter as they turn preventing fasteners from rounding. Supplied on a metal socket railFeatures: Professional heat treated Chrome Vanadium steel sockets. Steel hex bits with a zinc phosphate finish. Removes rusted, damaged an...