Patented · 100% USA stainless steel

A Tool For Every Toolbox™

Shop KNUCKLEBUDDYEarly Black Friday: 3 for $139

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  • KNUCKLEBUDDY wrench extender finish options
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KNUCKLEBUDDY Wrench Extender – Patented Stainless Steel Breaker Bar

$ 59.00 USD
$ 59.00 USD
Sale Sold out

Reach what others can't. The patented wrench extender, crafted from 100% USA stainless steel, for tight, hard-to-reach spots.

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Why mechanics keep one in the box

  • Patented 15° & 30° design

    Two leverage angles give you instant extra muscle exactly where you need it.

  • 100% USA stainless steel

    Built to take abuse in the garage, on the trail or under the hood.

  • Works with your wrenches

    Combo wrenches, crescent wrenches, Allen keys and more. No new set required.

  • Free US shipping

    Every domestic order ships free via USPS Priority Mail.
  • KNUCKLEBUDDY wrench extender 3-finish set: Black Oxide, Zinc Finish and Blue Xylan
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Black Friday Bundle - 3 Finish Set

$ 139.00 USD
$ 177.00 USD $ 139.00 USD
Sale Sold out

All three finishes: Black Oxide, Zinc and Blue Xylan. One for the shop, one for the truck, one for the toolbox at home. Save $38.

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Featured on Scotty Kilmer's YouTube channel

Built for pro mechanics, aviation techs, HVAC techs and weekend DIYers since 2015.