Professional 17-19mm metric box wrench with integrated safety tether system, 12-point Flank Drive design, 10° offset handle, and stainless steel construction for superior performance at height.
The Snap-on Tools@Height 17-19mm 12-Point Metric Flank Drive® 10° Offset Box Wrench (Model THXBM1719A) is a professional-grade tool designed for working at height with integrated safety features. This premium wrench features the innovative Tools@Height System that tethers each tool with its own lanyard, significantly minimizing tool exchanges and reducing the critical likelihood of dangerous drops during elevated work. The wrench is engineered with superior attachment points that do not interfere with tool functionality, ensuring optimal performance in demanding work environments.
Constructed from polished stainless steel with a durable nickel-chrome plating, this wrench delivers exceptional flexibility and shock-absorbing qualities superior to welded alternatives. The 10° offset handle provides maximum knuckle clearance and increased access in confined spaces, while the Flank Drive® wrenching system on the box-end delivers 10-15% more turning power with significantly less risk of tool or fastener damage. The mirror-like finish not only protects against corrosion but also makes cleaning effortless, maintaining the tool's appearance and performance throughout its service life.
With dimensions carefully optimized for comfort and balance, this 17-19mm metric wrench weighs only 0.48 pounds (0.22 kg) and measures 286mm in length. The 12-point design ensures versatility across various fastener applications, making it an indispensable addition to any professional toolkit, particularly for aerospace, aviation, and high-altitude maintenance work where safety and reliability are paramount.
Key Features
- Integrated Tools@Height lanyard system minimizes tool exchanges and prevents drops during elevated work
- 12-point Flank Drive® wrenching system delivers 15-20% more turning power with reduced fastener damage risk
- 10° offset handle provides maximum knuckle clearance and access in confined spaces
- Polished stainless steel with nickel-chrome plating offers superior corrosion resistance and mirror-like finish
- Engineered attachment points don't interfere with tool functionality or handle leverage
Technical Specifications
| Specification |
Value |
| Model Number | THXBM1719A |
| Size Range | 17-19 mm |
| Point Configuration | 12-Point |
| Wrench Type | Metric Flank Drive® Box Wrench |
| Handle Offset | 10° Offset |
| Overall Length | 286 mm |
| Outside Diameter (Dimension A) | 24.5-27.2 mm |
| Head Depth (Dimension C) | 11.4-12.3 mm |
| Weight | 0.48 lb (0.22 kg) |
| Material | Polished Stainless Steel |
| Finish | Nickel-Chrome Plating |
| Safety Feature | Integrated Lanyard Attachment Point |
| System | Tools@Height Safety System |
| Performance Benefit | 15-20% More Turning Power |
| Availability | Backorder - Estimated Stock 05/09/2026 |
