[VERSATILE SIZES] Our Brake Line Wrench Set provides you with four essential sizes: 10mm, 12mm, 14mm, and 17mm (6in, 7in, 7.5in, and 8.5in). These carefully selected sizes ensure you are equipped for a variety of tasks, making this set indispensable for both enthusiasts and professionals who require reliable tools for jobs. [DOUBLE HEAD DESIGN] The unique double head design features an open end on one side and a combination of an open end and flexible ratchet head on the other. This versatility allows you to tackle different nuts effortlessly, while the ratchet mechanism simplifies tightening in tight spaces, making it ideal for various work environments. [EFFICIENT RATCHET MECHANISM] Featuring a ratchet mechanism that minimizes the need to reposition the wrench while turning nuts, this set enhances your efficiency. With just a 5° swing arc, it engages fasteners with ease, allowing you to complete tasks and with less effort in confined spaces, a real time-saver for any mechanic or handyman. [MULTIFUNCTIONAL USE] This tubing combination wrench set is specifically designed to secure closed end nuts in systems such as air conditioning and brake lines, protecting delicate copper nuts from damage. It's an essential tool for professional applications, ensuring and integrity in your automotive and HVAC work. [EASY ACCESS AND USE] The open end design allows you to effortlessly even the most confined areas that traditional wrenches can’t access. This ratcheting tubing wrench ensures you never miss a nut, making quick work of automotive repairs or plumbing tasks, and helping you tackle projects with ease and confidence., Manufacturer: Jelquix