Professional 9-11mm metric flare nut wrench with integrated lanyard safety system, Flank Drive technology, and premium stainless steel construction for high-altitude and confined space work.
The Snap-on Tools@Height 9-11mm 6-Point Metric Flank Drive Double End Flare Nut Wrench (Model THRXFMS911B) is a premium professional-grade tool designed for high-altitude and confined space work. This innovative wrench features the revolutionary Tools@Height System, which tethers each tool with its own integrated lanyard to minimize tool exchanges and significantly reduce the risk of dangerous drops. The wrench is engineered with superior attachment points that do not interfere with tool functionality, ensuring optimal performance in demanding work environments.
Manufactured from special alloy steel and heat-treated for maximum strength and durability, this flare nut wrench delivers exceptional performance with the proven Flank Drive wrenching configuration. The 6-point box end grips fastener flats with precision, providing up to 15-20% more turning power compared to traditional wrench designs. The continuous arc design distributes stress evenly across the entire wrench opening radius for greater structural strength and longevity. Constructed from polished stainless steel, the wrench features superior flexibility and shock-absorbing qualities that exceed welded attachment designs, with no welds to fail.
The wrench slides smoothly along the handle to stay out of the way, providing full access to the handle for achieving maximum leverage and control. Protected by tough, durable nickel-chrome plating that produces a mirror-like finish, this tool resists corrosion and wipes clean effortlessly. Sized for optimal comfort and balance, the 9-11mm double end configuration makes it an essential tool for precision fastener work in aviation, aerospace, automotive, and industrial maintenance applications.
Key Features
- Integrated lanyard system minimizes tool exchanges and reduces drop hazards in high-altitude work
- Flank Drive 6-point configuration provides 15-20% more turning power than traditional wrenches
- Engineered attachment points that do not interfere with tool functionality
- Premium polished stainless steel with superior flexibility and shock-absorbing qualities
- Continuous arc design distributes stress for greater strength and durability
- Nickel-chrome plating resists corrosion and maintains mirror-like finish
- Double end design with 9-11mm metric sizing for versatile fastener applications
- Slides along handle for full access and maximum leverage control
- Heat-treated special alloy steel for optimum strength and reliability
- Designed for optimal comfort and balance in professional use
Technical Specifications
| Specification |
Value |
| Model Number | THRXFMS911B |
| Size Range | 9-11 mm |
| Type | Double End Flare Nut Wrench |
| Point Configuration | 6-Point Flank Drive |
| Outside Diameter (Dimension A) | 18-21 mm |
| Head Depth (Dimension C) | 7-8 mm |
| Overall Length (Dimension E) | 145 mm |
| Weight | 0.14 lb (0.06 kg) |
| Material | Special alloy steel with heat treatment |
| Finish | Nickel-chrome plating with polished stainless steel |
| Design Features | Flank Drive system with continuous arc design, no welds |
| Safety System | Integrated lanyard with Tools@Height attachment points |
| Turning Power Advantage | 15-20% more turning power than traditional designs |
| Application | High-altitude and confined space work |
| List Price | $83.50 |