The Sealey AK688 Impact Socket Set, suitable for use with impact type air wrenches The Sealey AK688 is an Impact Socket Set manufactured from Chrome Molybdenum steel with a manganese phosphate finish for added corrosion resistance. Suitable for use with impact type air wrenches Features: WallDrive® sockets Suitable for use with impact type air wrenches 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 Comes With: Robust carry case Imperial: 1\", 1-1/8\" Metric: 24, 27, 30, 32, 33, 36, 38, 41mm Specification: Model No: AK688 Quantity of Sockets: 10 Type: 1\"Sq Drive - Standard