Premier Lock-On™ Impact Socket Set 1/2"Sq Drive 13pc

- One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. - Manufactured from Chrome Molybdenum steel with manganese phosphate finish for added corrosion resistance. - Features specially machined flutes in the walls of the socket to enable use on up to 85% rounded fasteners. - Suitable for use with air/electric impact guns. - Sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24mm. - Supplied in storage case. - Lifetime guarantee*.