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Ko-ken 3/8" Starter Bundle - Nut Grip & Z-Series w/ Quick Release

$288
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SKU: KB-3B5ZB

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    Ko-ken 3/8" Starter Bundle - Nut Grip & Z-Series w/ Quick Release

    Ko-ken 3/8" Starter Bundle - Nut Grip & Z-Series w/ Quick Release
    A Complete 3/8

    A Complete 3/8" Starter Kit for Real-World Fasteners

    This Ko-ken starter bundle combines three of their most popular 3/8" drive essentials: a pin-less double universal joint for awkward angles, a compact Z-Series flex-head ratchet with quick release, and a full 11-piece Nut Grip socket set to help bite onto rounded or stubborn fasteners. Built to cover everyday service work where access and grip matter.

    Specs

    Spec

    Detail

    Drive Size

    3/8"

    Ratchet

    2726ZB-3/8 (1/4" body, 3/8" head), 72-tooth, flexible Z-Series, quick release

    Universal Joint

    3772Z, double universal joint, pin-less mechanism

    Sockets

    RS3450M/11, 3/8" Nut Grip socket set, 11 pieces (metric)

    Why This Bundle (Quick Guide)

    • Better access: the pin-less double universal helps when you can’t keep a straight shot on the fastener.
    • Faster workflow: quick-release ratchet speeds up socket changes and the flex head helps in tight swing areas.
    • More grip: Nut Grip sockets are designed to hang onto problem fasteners better than standard profiles.

    What It’s Best For

    • Starter motor, bracket, and accessory bolts where angle access is limited
    • General service work where you want one “go-to” 3/8" setup
    • Fastener removal on partially rounded heads (using the Nut Grip sockets)

    In the Box

    • 3772Z — 3/8" Double Universal Joint (pin-less mechanism)
    • 2726ZB-3/8 — Z-Series Flex Ratchet, 72 tooth, Quick Release (1/4" body with 3/8" head)
    • RS3450M/11 — 3/8" Nut Grip Socket Set (11 pieces)

    Safety Notes

    • California Proposition 65 Warning applies.
    • Always fully seat the socket/universal before applying torque.
    • Use smooth, controlled force—especially when working at an angle with a universal joint.