General description A set of 150mm long 1/2" drive impact quality hex bit sockets, designed for use on hard-to-reach or recessed fixings. Each socket features a one-piece construction, manufactured from chrome molybdenum for enhanced impact strength, and has an anti-corrosion black phosphate finish. The design includes a groove and holes for use with a retaining ring and pin, making these long reach hex bit sockets ideal for applications where standard length hex bits are insufficient. Technical specifications Length: 150mm Drive size: 1/2" Material: Chrome molybdenum Finish: Black phosphate Sizes included: 5mm, 6mm, 7mm, 8mm, 10mm, 12mm, 14mm Other information Presented in an EVA foam tray (30 x 185 x 250mm) for convenient storage and to limit packaging waste. All sizes are available separately under the following part numbers: 8581 (5mm), 8582 (6mm), 8583 (7mm), 8584 (8mm), 8585 (10mm), 8586 (12mm), 8587 (14mm).