• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.• Chrome Vanadium 6150 steel bits hardened to 52-53 HRC and tempered for added strength.• Set includes 3/8" and 1/2"Sq drive to 10mm hex Chrome Vanadium steel bit adaptors.• Supplied in storage case with inclined tray for quick and easy bit selection.• Contents: TRX-Star* Bits; T20, T25, T30, T40, T45, T50, T55, T60 (1 each 30 and 75mm), Hex Bits; 4, 5, 6, 7, 8, 10, 12mm (1 each 30 and 75mm), Spline Bits; M5, M6, M8, M10, M12 (1 each 30 and 75mm), Drive Adaptors; 3/8"Sq x 10mm Hex, 1/2"Sq x 10mm Hex.• Lifetime guarantee*.Chrome Vanadium 6150 steel bits hardened to 52-53 HRC and tempered for added strength. Set includes 3/8" and 1/2"Sq drive to 10mm hex Chrome Vanadium steel bit adaptors. Supplied in storage case with inclined tray for quick and easy bit selection.• Manufactured from Chrome Vanadium steel. • Long and short TRX-Star*, spline and hex bits. • Includes 3/8" and 1/2"Sq drive to 10mm hex Chrome Vanadium steel bit adaptors. • Convenient high-impact storage case presents bits at an angle for easy selection. • Contents: TRX-Star* Bits; T20, T25, T30, T40, T45, T50, T55, T60 (1 each 30 & 75mm), Hex Bits; 4, 5, 6, 7, 8, 10, 12mm (1 each 30 & 75mm), Spline Bits; M5, M6, M8, M10, M12 (1 each 30 & 75mm), Drive Adaptors; 3/8"Sq x 10mm Hex, 1/2"Sq x 10mm Hex. • Lifetime guarantee*. • Model No. AK219Technical Specification:Contents: TRX-Star* Bits; T20, T25, T30, T40, T45, T50, T55, T60 (1 each 30 & 75mm), Hex Bits; 4, 5, 6, 7, 8, 10, 12mm (1 each 30 & 75mm), Spline Bits; M5, M6, M8, M10, M12 (1 each 30 & 75mm), Drive Adaptors; 3/8"Sq x 10mm Hex, 1/2"Sq x 10mm HexDrive: 3/8" & 1/2"SqNett Weight: 1.77kgDimensions: Length: 50mm x Height: 210mmWeight: 1.78KgWarranty: Life