Get back on the road faster with our automatic slack adjuster tool! Designed for heavy-duty trucks, long-haul trucks, trailers, and more, our tool speeds up installation and service on truck air brake systems

Achieve hands-free operation with the fork-end slack tool that fits securely under the pull pawl, allowing hands-free operation to release the tension button, keeps tensioner release button securely avoiding prying/damage

Make brake adjustments a breeze with 5/16" double square wrench. Featuring a ratcheting mechanism, helps you adjust brakes quickly and efficiently. Plus, the angled head provides extra clearance for hands and knuckles

Easily change directions with the side-mounted forward and reverse lever, allowing for quick direction changes without removing the brake adjuster tool from the slack adjuster

Built to last, our slack tool is constructed from high-strength CRV and treated for rust resistance. Completing your heavy and medium-duty brake jobs with ease

Enjoy comfort and a sure grip with thickened handle! Our tool provides a balanced and non-slip grip, giving you increased comfort and leverage for applying more turning force