1/2'' impact socket set, short, hexagon, 12 parts. Supplied = assembled. Number of parts = 12 pcs. Model = hexagon. Conforms to = ISO 1174, DIN 3129, ISO 2725-2, DIN 3121. Weight = 2.4 kg. Square drive = 1/2''. Product type = impact sockets. Hexagonal. In accordance with DIN 3129/ISO 2725-2. Square socket in accordance with DIN 3121/ISO 1174. Short model. For machine activities. Phosphate coated. Chrome-molybdenum. In a sturdy plastic case.