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

- 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. - Sizes: 1/4"Sq Drive; 3-6mm, 3/8"Sq Drive; 7-10mm. - Supplied on a metal socket rail. - Lifetime guarantee*.