Features：

1. 7-in-1 Multi-functional Design：Combines a 180° flex-head ratcheting flare nut wrench and 6 interchangeable flare sockets (8mm,9mm,10mm,11mm,12mm,13mm), covers common metric sizes from 8-14mm. One set meets most tubing fitting needs.
2. 72-Tooth Ratchet Mechanism：Delivers a 5° swing arc, works smoothly in narrow, cramped engine bays and tight hard-to-reach spaces for auto repair.
3. 180° Flexible Swivel Head：Adjustable angle helps align with angled brake/fuel lines, greatly improves operation flexibility.
4. Premium CR-V Steel Construction：High hardness, anti-rust, wear-resistant, sturdy for long-term heavy-duty automotive use. Polished chrome finish for easy cleanup.
5. Open Flare Nut Design：Open-end profile slides directly onto tubing without removing the whole line, ideal for flare fittings, avoids damaging soft brake and fuel lines.
6. Portable Hard Storage Case：Custom molded blow-molded case keeps wrench and sockets neatly organized, prevents loss, easy to carry for garage or roadside repair.

Functions：

This ratcheting flare nut wrench set is specially designed for tightening and loosening flare-type tube nuts. The open socket structure can directly engage on brake lines, fuel lines and hydraulic tubing fittings. The ratchet structure allows continuous turning without repositioning the wrench repeatedly, greatly speeding up disassembly and assembly work. The flexible head adapts to different working angles to solve the problem of limited operating space during maintenance.

Application Scope：

Perfect for automotive repair and maintenance, widely used on brake lines, fuel lines, hydraulic tubing, air conditioning pipe fittings and other flare tube connections. Suitable for cars, trucks, motorcycles and light machinery. Great for professional mechanics, auto repair shops, DIY enthusiasts and home garage maintenance.