Klein Tools€™ 14-in-1 Precision Screwdriver / Nut Driver features 14 of the most common precision sizes in one tool. The Cushion-Grip handle and spin cap provide outstanding comfort and control. This smartly designed tool contains 6 sizes of integrated steel nut driver shafts that securely hold four double-ended screwdriver bits. Carefully heat-treated for industrial strength, the precision-milled bits include multiple sizes of slotted, Phillips and Tamperproof TORX bits. Handle Length 4.2" (10.7 cm) Number of Pieces 8Weight 2.6 oz (73 g) Overall Length 7" (17.8 cm) Handle Material Acetate Combo Bits €” Overall Height 0.88" (2.2 cm) Phillips Bits #00, #0 Other Bits €” Slotted Bits 3/32" (2.4 mm), 1/8" (3.2 mm) Handle Type Cushion-Grip with Spin Top TORX Bits Tamperproof TT7, TT8, TT10, TT15 Overall Width 0.88" (2.2 cm) Square Bits €” Application Precision, Electronics Nut Driver Sizes 9/64", 5/32", 3/16", 7/32", 1/4", 5/16" Standard €” Hex Bits €” Shank Length 3.1" (7.9 cm) Material Steel Insulated No Handle Color Black/Yellow Magnetic €” Special Features Integrated Precision Nut and Screwdriver; Spin Cap and Cushion-Grip Handle for Great Control Type Multi-Bit Screwdrivers