Sealey 8pc 1/4″ & 3/8″Sq Drive Lock-On™ Hex Socket Bit Set

• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. • Professional heat treated Chrome Vanadium steel sockets. • S2 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. • Prevents fasteners from rounding. • Supplied on a metal socket rail. • Lifetime guarantee*.