4-Piece Automatic Slack Adjuster Tool Set – with 7/16" & 9/16" Wrenches, Fork End Release Tool & Ratcheting Double Square Wrench for Heavy-Duty Truck/Trailer Air Brake Systems

4-Piece Automatic Slack Adjuster Tool Set

• 【Professional-Grade Slack Adjuster Tool Kit for Heavy-Duty Trucks】 – Specifically designed for air brake systems on heavy-duty trucks, long-haul rigs, and trailers, this set streamlines installation and service while enhancing safety and efficiency.
• 【Quick & Precise Brake Adjustments】– The fork-end release tool securely engages the brake system's pull pawl for hands-free operation, allowing safe tensioner release and adjustment without prying or damaging components.
• 【High-Leverage Extra-Long Handle】 – An extended ergonomic handle provides greater leverage and control, making it easier to overcome anti-reverse mechanisms in slack adjusters while reducing hand strain during tough adjustments.
• 【Deep-Reach Design & Durable Protection】 – Features a 9/16" deep hex socket for accessing recessed adjusters in tight spaces. The powder-coated finish ensures long-lasting resistance to wear, corrosion, and harsh environments.
• 【Complete 4-Piece Kit for Full-Service Maintenance】 – Includes 3 ratcheting wrenches (9/16", 7/16", 5/16") and 1 fork-end release tool—a comprehensive set trusted by professionals for reliable, accurate brake servicing in fleet or roadside scenarios.