Professional Snap-on 9-11mm metric flare nut wrench with Flank Drive® technology, double-end design, nickel-chrome plating, and 15-20% more turning power for precision fastening work.
The Snap-on 9-11mm 6-Point Metric Flank Drive Double End Flare Nut Wrench (Model RXFMS911B) is a professional-grade tool engineered for precision work on flare nut fasteners in aviation, aerospace, and industrial applications. Manufactured from special alloy steel and heat-treated for optimum strength and durability, this wrench delivers exceptional performance in demanding environments. The innovative Flank Drive® system grips the fastener flats and provides up to 15-20% more turning power compared to traditional wrenches, reducing the risk of fastener damage and rounding.
Features a continuous arc design that distributes stress over the entire wrench opening radius for greater strength and longevity. The tough, durable nickel-chrome plating produces a mirror-like finish that protects against corrosion while making it easy to wipe the wrench clean. With double-end functionality offering 9mm and 11mm sizes in a single tool, this wrench maximizes efficiency and minimizes tool bag clutter. Sized for optimum comfort and balance, it's an essential addition to any professional mechanic's or technician's toolkit.
Measuring 145mm in overall length with a 6-point design, this metric flare nut wrench meets ASME B107.100 standards and is ideal for applications requiring precision and reliability. Whether you're working on aircraft systems, automotive hydraulic lines, or industrial equipment, this Snap-on wrench provides the durability and performance you can trust.
Key Features
- Flank Drive® system provides 15-20% more turning power than conventional wrenches
- Double-end design with 9mm and 11mm sizes in single tool for maximum efficiency
- Continuous arc design distributes stress over entire wrench opening radius for greater strength
- Durable nickel-chrome plating with mirror-like finish protects against corrosion
- Manufactured from special alloy steel and heat-treated for optimum durability and strength
- Sized for optimum comfort and balance during extended use
- Meets ASME B107.100 standards for professional-grade quality
- Ideal for aviation, aerospace, automotive, and industrial applications
Technical Specifications
| Specification |
Value |
| Model Number | RXFMS911B |
| Size Range | 9-11 mm |
| Design | 6-Point Double End Flare Nut Wrench |
| Overall Length | 145 mm |
| Head Depth (C-D) | 7-8 mm |
| Outside Diameter (A-B) | 18-21 mm |
| Material | Special Alloy Steel, Heat-Treated |
| Finish | Nickel-Chrome Plating |
| Style | 6-Point |
| Standards Compliance | ASME B107.100 |
| Turning Power Advantage | 15-20% more than conventional wrenches |
| List Price | $54.50 |
