Professional Snap-on 3/8" drive deep flare nut wrench with 12-point Flank Drive® design, safety lanyard attachment, chrome finish, and 310 in-lb working torque rating for aerospace and industrial applications.
The Snap-on Tools@Height 3/8" Drive 12-Point 11/16" Flank Drive® Flare Nut Deep Wrench is a professional-grade tool engineered for precision fastening applications in aviation, aerospace, and industrial maintenance environments. This 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 drops from heights. The tool is manufactured from special alloy steel and heat-treated to deliver optimum strength and durability for demanding work conditions.
Designed with the proven Flank Drive® wrenching configuration, this 12-point wrench provides superior engagement with fasteners, reducing the risk of rounding and ensuring reliable performance in tight spaces. The wrench features nickel-chrome plating that provides excellent corrosion resistance and allows for easy cleaning and maintenance. With a maximum recommended working torque of 310 in-lb, this tool is perfectly sized for optimum comfort and balance during extended use. The engineered attachment points for the lanyard system don't interfere with the functionality of the tool, maintaining its full operational capability.
Ideal for technicians and maintenance professionals working at heights, this wrench combines safety innovation with traditional tool reliability. The deep socket design accommodates longer fasteners commonly found in aerospace and aviation applications, while the 3/8" drive ensures compatibility with standard socket sets and accessories. This is an essential tool for any professional toolkit requiring both performance and safety features.
Key Features
- Snap-on Tools@Height System with integrated lanyard attachment for enhanced workplace safety
- 12-Point Flank Drive® wrenching configuration for superior fastener engagement and reduced rounding
- Special alloy steel construction with heat treatment for maximum strength and durability
- Nickel-chrome plating provides corrosion resistance and easy maintenance
- Deep socket design accommodates longer fasteners in aerospace and aviation applications
- Maximum recommended working torque rating of 310 in-lb
- Engineered attachment points that don't interfere with tool functionality
- Optimum comfort and balance for extended professional use
Technical Specifications
| Specification |
Value |
| Product SKU | THAN850811 |
| Drive Size | 3/8 inch |
| Wrench Size | 11/16 inch |
| Point Configuration | 12-Point |
| Wrench Type | Flank Drive® Flare Nut Deep Wrench |
| Finish | Chrome (Nickel-Chrome Plated) |
| Material | Special Alloy Steel, Heat Treated |
| Outside Diameter (Dimension A) | 1-1/32 inches |
| Wall Opening (Dimension B) | 17/32 inches |
| Center to Center (Dimension C) | 25/32 inches |
| Head Depth (Dimension E) | 23/32 inches |
| Weight | 0.08 lb (0.04 kg) |
| Maximum Recommended Working Torque | 310 in-lb |
| Safety Feature | Tools@Height System with Lanyard Attachment |
| Recommended Applications | Aviation, Aerospace, Military & Defense, Oil and Gas, Power Generation, Industrial Maintenance |
