McMaster-Carr logo
    Filter by
    Tip Style
    System of Measurement
    Drive Size
    Shank Type
    Shank Size
    Overall Length
    Driver Style
    Tool Type
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Industrial Info Snippet
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Grip Style
    Hex Shank Size
    Length
    For Bit Hex Shank Size
    Power Source
    For Bit Shank Type
    Driver Type
    Manufacturer
    Shaft Overall Width
    Number of Sizes
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    Help me decide (beta)
    2 Products

    Triple Square Bits

    Image of Product. Front orientation. Screwdriver Bits. Triple Square Bits.
    Three times as many contact points as square bits to deliver maximum torque. These bits are also easier to align, and are less likely to slip and strip the drive. Also known as XZN bits.
    Hex Shank—Also known as insert bits, these snap into hand tools. If you want to use them with power tools, attach a bit adapter (not included).
    Steel—Best for dry environments, since moisture will cause these bits to rust.
    Drive
    Size
    Overall
    Lg.
    Material
    Each
    For Hand Tools
     
    1/4" Hex Shank Size
    M51"Steel
    		5074A1200000
     

    Precise-Control Bit Screwdrivers

    Image of Product. Front orientation. Screwdrivers. Precise-Control Bit Screwdrivers.
    Make fine adjustments to a wide range of screws in electronics, miniature models, and more. These screwdrivers give you more control than standard screwdrivers, so you can avoid stripping tiny screws or cracking delicate materials. They’re also known as miniature screwdrivers. Press your palm against the end of the handle as you rotate the shaft with your fingertips.
    All components come in a carrying case with a magnetic locking lid. The underside of the lid has a raised grid pattern, so you can use it to organize your screws while you work.
    Premium—The best screwdrivers available, with handles that keep you comfortable during long stretches of use. They come with high-quality bits that fit snugly into fastener recesses to turn screws quickly without slipping.
    Shaft
    No. of
    Sizes
    Sizes Included
    Components Included
    For Bit Hex
    Shank Size
    Relative
    Lg.
    Overall
    Lg.
    Lg.
    Overall
    Wd.
    Material
    Bit-Holding
    Mechanism
    Mfr.
    Each
    Bit Screwdrivers with Bit Storage in Case
     
    Premium
    112Phillips: No. 000, No. 00, No. 0
    Phillips: No. 1, No. 2, No. 3
    Slotted: 0.039", 0.059", 0.079", 0.098", 0.118", 0.138"
    Slotted: 0.157", 0.197", 0.236", 0.276", 0.315"
    Hex: 0.7 mm, 0.9 mm, 1.3 mm, 1.5 mm
    Tamper-Resistant Hex: 1/8", 9/64", 5/32", 3/16", 7/32", 1/4"
    Tamper-Resistant Hex: 2 mm, 2.5 mm, 3 mm, 3.5 mm
    Tamper-Resistant Hex: 4 mm, 5 mm, 6 mm, 7 mm, 8mm
    Torx: T2, T3, T4, T5
    Tamper-Resistant Torx: T6, T7, T8
    Tamper-Resistant Torx: T9, T10, T15, T20, T25, T27, T30, T35, T40
    Square: No. 0, No. 1, No. 2, No. 3
    Pozidriv®: No. 0, No. 1, No. 2, No. 3
    JIS: No. 000, No. 00, No. 0, No. 1
    Clutch: No. 1, No. 2, No. 3
    Drilled Spanner: No. 4, No. 6
    Drilled Spanner: No. 8, No. 10, No. 12
    Pentalobe: PL2, PL5, PL6
    Torq-Set®: No. 6, No. 8, No. 10
    Triangle: 2 mm, 2.2 mm, 2.6 mm, 3 mm
    Tri-Wing®: No. 1, No. 2, No. 3, No. 4
    Y-Type: No. 000, No. 00, No. 0, No. 1
    Triple Square: M5, M6, M8
    Gamebit: 3.8 mm, 4.5 mm
    Nutdriver: 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm    		Bit Screwdriver for 4 mm Bits
    Bit Screwdriver for 1/4" Bits
    1/4" × 4 mm Hex Shank Adapter
    1/4" Hex Shank × 1/4" Square Drive Adapter
    1/4" Driver × 3/8" Square Drive Adapter
    1/4" Square Drive × 1/4" Hex Shank Adapter
    iPhone Standoff Bit
    Oval Drive Bit
    SIM Card Ejector Bit
    Magnetic Retriever Bit
    Schrader Valve Core Bit
    Eyebolt and Hook Drive Bit    		1/4", 4 mmStandard4 1/2"13/16"1/4"AluminumMagnetiFixIt9749N12000000
     
    back to top