The TOPTUL 16X5 flare nut wrench is designed for professional fastening, loosening and maintenance work in automotive, engineering and industrial environments.
The flare nut profile grips more of the fastener than a normal open-end wrench, helping protect tube nuts on brake, fuel and hydraulic lines. This product is commonly used for suspension work, steering components, transmission areas and industrial machinery, depending on the fastener size and equipment being serviced.
- Product code: AFAA1820
- Size: 16X5
- Measurement system: SAE / Imperial
- Material: Chrome Vanadium Steel
- Finish: Mirror polished
It is important to use SAE sizes on imperial fasteners rather than forcing a near-matching metric wrench, as this helps reduce rounding and fastener damage.






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