
Chrome Molybdenum steel impact sockets with 1/2""Sq drive. Phosphate finish for added corrosion resistance. Suitable for use with any impact tool. Supplied in storage case. One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. Chrome Molybdenum steel impact sockets with 1/2""Sq drive. Phosphate finish for added corrosion resistance. Suitable for use with any impact tool. Contents: E10, E11, E12, E14, E16, E18, E20, E22, E24, 3/8""(F) x 1/2""(M) Adaptor. Supplied in storage case. Lifetime guarantee*.