With Klein Tools 15-in-1 multi-bit screwdriver, carry fewer tools. This screwdriver / nut driver comes with a fixed shaft and internal storage compartment for the screwdriver bits so they stay with the driver. 14 different sizes with an emphasis on tamper-proof bits plus a 1/4-Inch nut driver should cover the range of all your bit needs. Weight 8 oz (227 g) Special Features Internal Storage Compartment for BitsOverall Length 8.5" (21.6 cm) Nut Driver Sizes 1/4" Handle Color Black Slotted Bits €” Phillips Bits €” Type Tamperproof Other Bits Spanners: #6, #8, #10, #12 Material Steel Square Bits €” Combo Bits €” Hex Bits Pins: 1/8", 9/64", 5/32", 3/16" Shank Length 4" (10.2 cm) TORX Bits Pins: #10, #15, #20, #25, #27, #30 Handle Type Cushion Grip Style_Name 15-in-1 Bit Retention Quick Change