Professional Snap-on 1/2" drive flare nut deep wrench with integrated safety lanyard system, 12-point design, and corrosion-resistant nickel-chrome plating for aerospace and industrial applications.
The Snap-on Tools@Height 1/2" Drive 12-Point 1-13/16" Flare Nut Deep Wrench (Model THAN850829) is a professional-grade socket wrench designed for aviation, aerospace, military, defense, and industrial applications. This premium tool features the innovative Snap-on Tools@Height System that tethers each tool with its own lanyard, significantly minimizing tool exchanges and reducing the critical risk of drops in elevated work environments. Manufactured from special alloy steel and heat-treated for optimum strength and durability, this wrench delivers exceptional performance and reliability in demanding operational conditions.
Engineered with precision attachment points that don't interfere with tool functionality, this flare nut deep wrench combines safety with practicality. The nickel-chrome plating provides superior corrosion resistance and ensures easy maintenance through simple wiping. With a maximum recommended working torque of 1,200 in-lb, this tool is sized for optimum comfort and balance, making it ideal for technicians and maintenance professionals working at heights. The 12-point design provides excellent gripping capability for various fastener configurations.
This wrench is part of the comprehensive Tools@Height socket and drive tool system, offering compatibility with other professional-grade tools in the Snap-on catalog. Whether you're working in aviation maintenance, aerospace assembly, military operations, oil and gas, power generation, railroads, or general heavy-duty fleet maintenance, this wrench meets the stringent demands of professional work environments. The lightweight construction at 0.44 lb ensures reduced fatigue during extended use while maintaining the structural integrity required for reliable fastening operations.
Key Features
- Snap-on Tools@Height System with integrated lanyard for fall prevention and tool retention
- 12-point drive design for superior gripping and reduced fastener rounding
- Special alloy steel construction with heat treatment for maximum strength and durability
- Nickel-chrome plating provides corrosion resistance and easy maintenance
- Engineered attachment points that do not interfere with tool functionality
- Maximum working torque of 1,200 in-lb for reliable fastening operations
- Lightweight design at 0.44 lb for reduced user fatigue
- Optimized comfort and balance for extended use in elevated work environments
- Deep wrench design for accessing recessed fasteners
- Professional-grade construction for aviation, aerospace, military, and industrial applications
Technical Specifications
| Specification |
Value |
| Product Model | THAN850829 |
| Drive Size | 1/2 inch |
| Point Design | 12-Point |
| Wrench Size | 1-13/16 inches |
| Outside Diameter (Dimension A) | 2-15/32 inches |
| Wall Opening (Dimension B) | 1-11/32 inches |
| Center to Center (Dimension C) | 1-19/32 inches |
| Head Depth (Dimension E) | 1-1/32 inches |
| Weight | 0.44 lb (0.2 kg) |
| Maximum Recommended Working Torque | 1,200 in-lb |
| Material | Special alloy steel, heat treated |
| Finish | Nickel-chrome plating |
| Type | Flare Nut Deep Wrench |
| System | Snap-on Tools@Height with lanyard attachment |
| Applications | Aviation, Aerospace, Military, Defense, Oil and Gas, Power Generation, Railroads, Heavy Duty & Fleet Maintenance |
