1/2"" impact socket set with sockets 10, 13, 15, 17, 19, 21, 24 and 27 mm along with a 1/4"" Hex to 1/2"" Square converter - ideal for use with Impact Drivers as well as Impact Wrenches. Features Includes 8 popular sized impact sockets 1/4"" Hex to 1/2"" Square adaptor means you can use with Impact Wrenches and Impact Drivers Black phosphate Coated to resist corrosionLonger life Robust, high strength Suitable for high torque applications Includes 1x 10mm 1/2"" Impact Socket 1x 13mm 1/2"" Impact Socket 1x 15mm 1/2"" Impact Socket 1x 17mm 1/2"" Impact Socket 1x 19mm 1/2"" Impact Socket 1x 21mm 1/2"" Impact Socket 1x 24mm 1/2"" Impact Socket1x 27mm 1/2"" Impact Socket 1x Carry Case 1x 1/4"" Hex to 1/2"" Square Adaptor Powertools & Battery ARE NOT Included - Picture illustration only