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Mueller-Kueps 90° Adapter Kit

$59
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SKU: 800-640

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    Mueller-Kueps 90° Adapter Kit

    Mueller-Kueps 90° Adapter Kit
    What it is

    What it is

    A compact 90° adapter set that lets your ratchets and extensions drive fasteners around tight corners and obstructions. Perfect when a straight shot isn’t possible and a universal joint is too long or floppy.

    What’s in the kit

    4 total adapters on a metal rail:

    • 2× 1/2 in 90° adapters
    • 2× 3/8 in 90° adapters
    • Rail keeps pieces organized in the drawer or cart

    Where it shines

    • Steering racks, subframes, suspension pockets
    • Tight engine-bay or under-dash fasteners
    • Frames, brackets, and hardware recessed beside obstacles
    • Quick access jobs where a right-angle tool saves teardown time

    Key features

    • True 90° drive for positive, controlled torque transfer
    • Short overall length for maximum access
    • Precision-machined, high-strength steel construction
    • Durable industrial finish to resist wear and corrosion
    • Works with standard square-drive extensions and ratchets
    • Rail included for fast identification and storage

    Compatibility and limits

    • Compatible with square-drive hand tools: ratchets, extensions, breaker bars, torque wrenches
    • Use with standard and deep sockets
    • Hand-tool use only; not intended for impact tools

    Specs

    Spec

    Details

    Configuration:

    90° right-angle adapters

    Drive sizes:

    1/2 in (×2), 3/8 in (×2)

    Piece count:

    4 on rail

    Material:

    High-strength steel

    Finish:

    Industrial black

    Use:

    Hand tools only

    FAQ

    Why choose a 90° adapter over a universal joint?

    It’s shorter and more controlled, so you lose less torque and can work in tighter spaces.

    Is a storage rail included?

    Yes, the kit ships on a labeled metal rail.

    Can I use this with a torque wrench?

    Yes—keep the adapter aligned to maintain accuracy. Not for impact tools.