Check the listing for details. 2-Piece Automatic Slack Adjuster Release Wrench –Fork End Double Square Car Tool. Condition: New. Listed at 19.95 USD. Brand: AUTOXBERT Feature: 1. Efficient Brake Adjustment: This automatic slack adjuster tool set includes two different tools that enable quick adjustment of slack adjusters on trucks and trailers equipped with air brake systems. 2. Superb Durability: Made of carbon steel, these tools are built to last and withstand the demands of heavy duty use. This ensures reliable performance and longevity, saving you time. 3. Increased Comfort: The oversized double injection handles of these tools provide a comfortable and secure grip, allowing for increased leverage and ease of use, making your brake service job more comfortable. 4. Unique Ratcheting Wrench: The 5/16in double square reversible ratcheting wrench provides a reversible ratcheting action with an angled head for easier clearance and access. 5. Damage Free: This slack adjuster tool set includes a fork end tool that securely fits under the pull pawl of the brake system.These tools hold the system's tensioner release system and adjust the brakes safely, avoiding damage. Package List: 1Set x Automatic Slack Adjuster Tool (2PCS)