DSD TOOLS 40PC HEX, SPLINE & STAR BIT SET A comprehensive 40-piece set of high-quality Hex, Spline, and Star (Torx®) bits in both 30mm and 75mm lengths. Designed for professional use, this set includes both 3/8″ and 1/2″ drive bit holders and is perfect for a wide range of mechanical, automotive, and industrial applications. Contents: Bit Holders: 1 x 1/2″ Drive x 10mm Bit Holder 1 x 3/8″ Drive x 10mm Bit Holder Hex Bits: 7 x 30mm: 4, 5, 6, 7, 8, 10, 12mm 7 x 75mm: 4, 5, 6, 7, 8, 10, 12mm Spline Bits: 5 x 30mm: M5, M6, M8, M10, M12 5 x 75mm: M5, M6, M8, M10, M12 Star Bits (Torx® compatible): 7 x 30mm: T20, T25, T30, T40, T45, T50, T55 7 x 75mm: T20, T25, T30, T40, T45, T50, T55 Features: Material: 6150 CR-V hardened bits for superior strength and long-lasting performance Drive Compatibility: CR-V bit holders for 3/8″ and 1/2″ drive tools Convenient Storage: Supplied in a durable plastic storage case for easy organisation and transport Perfect for professionals needing versatility, strength, and precision in one complete kit.