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  • R&L Automotive 40 Piece Driver Bit Set
  • R&L Automotive 40 Piece Driver Bit Set
  • R&L Automotive 40 Piece driver Kit
  • R&L Automotive 40 Piece Driver Bit Set
  • R&L Automotive 40 Piece Driver Bit Set
  • R&L Automotive 40 Piece Driver Bit Set
  • R&L Automotive 40 Piece Driver Bit Set
  • R&L Automotive 40 Piece Driver Bit Set
  • R&L Automotive 40 Piece Driver Bit Set
  • R&L Automotive 40 Piece Driver Bit Set
  • R&L Automotive 40 Piece Driver Bit Set
  • R&L Automotive 40 Piece Driver Bit Set R&L Automotive 40 Piece driver Kit R&L Automotive 40 Piece Driver Bit Set R&L Automotive 40 Piece Driver Bit Set R&L Automotive 40 Piece Driver Bit Set R&L Automotive 40 Piece Driver Bit Set R&L Automotive 40 Piece Driver Bit Set R&L Automotive 40 Piece Driver Bit Set R&L Automotive 40 Piece Driver Bit Set R&L Automotive 40 Piece Driver Bit Set

    R&L Automotive 40 Piece Driver Bit Set

    R&L AUTOMOTIVE

    MSRP:
    Was: $39.70
    Now: $29.78
    (You save )
    (1 review) Write a Review
    SKU:
    RLTDKIT40
    Availability:
    IN STOCK SHIPS TODAY
    Width:
    10.00 (in)
    Height:
    3.00 (in)
    Depth:
    12.00 (in)
    Shipping:
    Free Shipping

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    Product Description

    Upgrade your tool arsenal with the R&L Automotive 40 Piece Driver Bit Kit with the proven durability of Taiwan S2 tool steel.

    Impact driver

     

    • INDUSTRY-LEADING MATERIAL: All bits are precision-machined from authentic Taiwan S2 steel — offering unmatched shock resistance (58–60 HRC), hardness, and long life use in high-torque conditions.
    • COMPREHENSIVE 40-PIECE SELECTION: Everything you need, including ratchet bit wrench, multi-bit driver handle, magnetic hex bit holder, socket adapters, Phillips/slotted/star/square bits, nut drivers, and more.
    • UNIVERSAL USABILITY: Covers electronics, automotive repair, woodworking, DIY, appliance assembly, construction, and precision work – no more switching between mismatched or low-quality bit sets.
    • MAGNETIC TECHNOLOGY: Integrated magnetic hex bit holder and magnetic nut drivers securely hold fasteners, reducing slips and misaligned returns during delicate projects.
    • COMPLETE SOCKET ADAPTABILITY: Includes both 1/4" and 3/8" socket adapters – drive everything from micro-screws to full-size automotive bolts.
    • PROFESSIONAL STORAGE CASE: Durable and organized impact-resistant case keeps every bit protected and ready for use at home, job site, or on the go.

     

    40 piece driver bit kit

    R&L Kit vs. Other Top Brands

    Most competitive sets offer only one brand, and generic steel or alloys that quickly dull. R&L stands out by mixing best-in-class components and S2 steel for edge retention, user control, and reliability in ALL project types.

    Universal Application Scenarios

    1. Electronics & Precision Repairs

    The PH1/3⁄16'' bits, 2" star bits (T10–T30), and magnetic hex bit holder allow eAicient disassembly and reassembly of smartphones, laptops, small appliances, and electronics boards. The magnetic holder keeps micro fasteners secure — essential in tight, sensitive environments.

    2. Automotive & Engine Work

    Semi-deep nut drivers and both socket adapters let you tackle everything from changing alternator bolts to removing deep-recessed fasteners under the hood or dash panels. Star/Square bits handle most trim and chassis hardware, common in modern cars.

    3. Woodworking & Cabinetry

    Square bits and extra-long Phillips allow strong torque application without stripping, ideal when assembling furniture or cabinetry. Leverage the ratchet handle for jobs where space is tight and finish is critical.

    4. DIY, Construction, and General Repairs

    From mounting new shelves to repairing household fixtures, the full suite of slotted, Phillips, nut drivers, and socket adapters covers virtually every fastener type you'll encounter.

    bits
     

    Why Does S2 Outperform Other Steels?

    • Outlasts Chrome Vanadium and standard alloy bits, especially for impact driving.
    • Best for high-torque uses: Automotive, construction, and HVAC.
    • Maintains integrity and sharpness after hundreds of drive cycles, resulting in less cam-out.
     
    driver tube

    Frequently Asked Questions

    What’s the big deal with “Taiwan S2” steel? Taiwan is the world leader in professional-grade S2 tool steel manufacture for driver and impact bits. S2 delivers a rare blend of hardness and shock absorption so bits last longer, resist cam-out, and keep their fit – even during repeated high-torque or impact use.

    Is this kit suitable for professional or workshop use? Absolutely — each bit is designed for professional environments, and the multi-brand approach means you get industry respected tool heads tested in jobsite conditions.

    Will all bits fit standard power drivers and hand tools? Yes — all bits use standard 1/4" hex shanks, compatible with drills, electric screwdrivers, impact drivers, ratchets, and most multi-bit driver handles.

    Is it better than buying a generic big-box store kit? If you value maximum durability, professional component brands, and full-spectrum screw/nut coverage, the R&L kit is the more reliable, longer-lasting investment.

    nut drivers

    Impact Grade Nut Drivers

    Image generated for ASIN B0FXW3W9ZB

    72 Teeth Magnetic Ratchet

     
    R&L Automotive

    Other Details

    90 Day Free Replacement

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    R&L Automotive 40 Piece Driver Bit Set
    R&L AUTOMOTIVE
    R&L Automotive 40 Piece Driver Bit Set

    1 Review Hide Reviews Show Reviews

    • 5
      Convenient

      Posted by Devin A. on Oct 23rd 2025

      Perfect for the camper

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