In a nutshell
The right choise for
With the Facom 42.10X12 flare nut wrench, you tackle line fittings where standard closed-end wrenches cannot reach. Its open ring design slips effortlessly over brake, fuel, and hydraulic lines directly onto the fastener. The 6-point heads in 10 mm and 12 mm deliver maximum contact surface on soft union nuts, ensuring high torque transfer without rounding edges. Thanks to the 15° angled offset and a length of 154 mm, you gain essential clearance and control in tight engine bays. Finished in satin chrome, this durable wrench is built for reliable line maintenance and bleeding jobs.