VERSATILE USAGE - 1/4" Drive - E4, E5, E6, E7, E8, 3/8" Drive - E10, E11, E12, E14, E16, 1/2" Drive: E18, E20, E22, E24. VERSATILE USAGE - Available in 1/4", 3/8" and 1/2" drive sockets, this set provides versatility in application, catering to various sizes of bolts and screws.
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