Comprehensive driver, security and tamperproof bit set. Chrome Vanadium steel bits. Suitable for a wide variety of applications. Supplied in storage case. Features & Benefits: • Comprehensive driver, security and tamperproof bit set. • Chrome Vanadium steel bits. • Suitable for a wide variety of applications. • Contents: Bits; Slotted Screwdriver (x9), Phillips Screwdriver (x8), Pozi Screwdriver (x8), TRX-Star* (x9), Security TRX-Star* (x9), Hex - Metric (x9), Hex - Imperial (x9), Security Hex - Metric (x6), Security Hex - Imperial (x6), Butterfly (x3), Spanner (x4), Spline (x3), Square (x4), Torq (x3), Tri-Wing (x4), Special Hook Bit, Magnetic Extension/Bit Holder, 1/4"Sq Drive Extension, 1/4"Sq Drive Socket Adaptor (x2). • Supplied in storage case. • Lifetime guarantee*. • Model No. S0473 Specifications: Model No S0473 Brand: Siegen Contents: Bits; Slotted Screwdriver (x9), Phillips Screwdriver (x8), Pozi Screwdriver (x8), TRX-Star* (x9), Security TRX-Star* (x9), Hex - Metric (x9),