ABN Fuel Line Disconnect Scissor Tool for 5/16&rdquo; Inch and 3/8&rdquo; Inch GM, Ford, and Mazda Vehicle Fuel Lines Practical: Use the ABN Fuel Line Disconnect Scissor Tool for 5/16 Inch and 3/8 Inch GM, Ford, and Mazda Vehicle Fuel Lines for a simple and fast separation of quick disconnect couplings and/or fittings Versatile: Designed for both 5/16 and 3/8 fuel lines; Compatible with 1989 and newer GM vehicles, 1990 and newer Ford vehicles, and some 1990 and newer Mazda vehicles Easy to Use: Release the fuel line locking mechanism by listening for the slight click that means that it has done its job and you can easily pull off the filter Comfortable Grip: Handles have an easy to grasp design that offers a strong grip for maximum torque Durable: All metal construction and design built for strength and longevity