🚀 Elevate Your Brake Game with Ease! EZ grip handle reduces hand fatigue. 5/16 inch for smooth, precise adjustments. Adjusts slack for optimal brake safety. Fork end design for effortless disengagement. Works with various air brake systems. Heavy-duty tool Versatile for trucks Ergonomic design The K Tool International 70130 Truck Air Brake Automatic Slack Adjuster Set is a heavy-duty tool designed for professional mechanics. It features a fork end release design for quick adjustments, a reversible wrench for precision, and an ergonomic EZ grip handle for comfort during extended use. Ideal for a wide range of heavy-duty vehicles, this tool set ensures optimal brake performance and safety.