- 7-Piece Line Quick Connect Release Tool Set: This comprehensive tool set includes seven different sizes—1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch, 5/8 inch, 3/4 inch, and 7/8 inch—designed for easy transmission line removal. - Dual-Sided Valve Core Removers: Featuring both short and long valve core wrenches, this set allows for efficient and hassle-free valve core removal. Constructed from high-quality alloy material, these tools offer exceptional hardness and precision, ensuring reliability under various torsion forces. - Organized and Mess-Free Storage: All tools are neatly packaged in a durable plastic container, preventing mix-ups and making it easy to find the right tool quickly. This organized storage solution enhances convenience for both professionals and DIY enthusiasts. - Versatile Applications: This disconnect tool set is ideal for separating automotive AC hoses, fuel lines, heater lines, radiator hoses, and transmission oil lines. It is compatible with most fuel and cooling lines, making it a valuable addition to any mechanic's toolkit. - Practical Use Scenarios: 1. Perfect for professional mechanics performing routine maintenance on vehicles' fuel systems. 2. Essential for DIY enthusiasts working on home automotive projects requiring AC or fuel line disconnections. 3. An indispensable tool for technicians dealing with transmission line repairs or replacements.