• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.• Manufactured from Chrome Vanadium steel with manganese phosphate finish for added resistance from corrosion.• Turns any power drill into a power nut driver with added reach.• Contents: 65mm 1/4"Hex x 1/4"Sq Drive, 65mm 1/4"Hex x 3/8"Sq Drive, 75mm 1/4"Hex x 1/2"Sq Drive.• Lifetime guarantee*.Manufactured from Chrome Vanadium steel with manganese phosphate finish for added resistance from corrosion. Turns any power drill into a power nut driver with added reach. Contains 1/4", 3/8" and 1/2"Sq drive adaptors.• Manufactured from Chrome Vanadium steel with manganese phosphate finish for added resistance from corrosion. • Turns any power drill into a power nut driver with added reach. • Contents: 65mm 1/4"Hex x 1/4"Sq Drive, 65mm 1/4"Hex x 3/8"Sq Drive, 75mm 1/4"Hex x 1/2"Sq Drive. • Lifetime guarantee*. • Model No. AK5521Technical Specification:Contents: 65mm 1/4"Hex x 1/4"Sq Drive, 65mm 1/4"Hex x 3/8"Sq Drive, 75mm 1/4"Hex x 1/2"Sq DriveNett Weight: 0.095kgDimensions: Length: 20mm x Height: 140mmWeight: 0.122KgWarranty: Life