Klein Tools’ Multi-bit Screwdrivers help make your job a little easier. The 27-in-1 Tamperproof Screwdriver offers 26 specialty bits conveniently stored right in the handle and an integrated 1/4-Inch nut driver. Powerful rare earth magnets in the barrel secure the bits and fasteners. This screwdriver features industrial-strength bits as well as Cushion-Grip handles with spin caps for outstanding comfort and control.FeaturesMulti-Bit screwdriver features convenient on-board storage of 26 different tamperproof bits and a 1/4-Inch nut driverBarrel contains powerful rare earth magnets for securing bits and fastenersIndustrial-strength， double-sided bits that are conveniently housed in the handle eliminating the need for a bulky bit blockStainless steel barrel provides great impact and wear resistanceCushion-Grip handle for maximum comfortSpin cap for optimum and precise controlIncludes the following tamper-proof bits: Torx®， TORQ-SET®， Hex， and SpannerTORQ-SET® is a registered trademark of Phillips Screw Co; TORX® is a registered trademark of Acument Intellectual Properties， LLCSpecificationsApplication: Tamperproof and Security Bit DrivingSpecial Features: On-Board Storage of Specialty Tamperproof Bits， MagneticNut Driver Sizes: 1/4'' (0.6 cm)Hex Bits:Tamperproof: 3/32''， 7/64''， 1/8''， 9/64''， 5/32'' (4 mm)， 3/16''， 2 mm， 2.5 mm， 5 mm， 3 mmTORX® Bits: Tamperproof: T7， T8， T10， T15， T20， T25， T27， T30， T40Other Bits: TORQ-SET®: TS6， TS8， TS10Tamperproof Spanner: SP4， SP6， SP8， SP10Magnetic: YesBit Retention: MagneticShank Length:3.38'' (8.6 cm)Material:Stainless Steel BarrelInsulated: NoHandle Type:Cushion GripHandle Material: PlasticHandle Color:Black/YellowHandle Length: 5.0'' (12.7 cm)Overall Length: 8.49'' (21.6 cm)Overall Height: 1.42'' (3.6 cm)Overall Width:1.42'' (3.6 cm)Number of Pieces:1Type: Magnetic Multi-Bit Tamperproof ScrewdriverWeight: 8.8 oz (249 g)