Professional-grade 1/2" drive 12-point flare nut deep wrench with innovative Tools@Height tethering system for safe work at heights. Heat-treated alloy steel with nickel-chrome plating, 900 in-lb torque capacity, and ergonomic design.
The Snap-on Tools@Height 1/2" Drive 12-Point 1-3/8" Flare Nut Deep Wrench (Model THAN850822) is a professional-grade tool designed for demanding work environments, particularly in aviation, aerospace, and industrial applications. This wrench is engineered with the innovative Tools@Height System that tethers each tool with its own lanyard, significantly minimizing tool exchanges and reducing the critical risk of drops from heights. The wrench features a robust 12-point design that provides superior grip and engagement with flare nuts, ensuring reliable performance in high-pressure applications.
Manufactured from special alloy steel and heat-treated for optimum strength and durability, this flare nut wrench delivers exceptional reliability and longevity. The nickel-chrome plating provides superior corrosion resistance and makes maintenance effortless with easy cleaning. The wrench is precisely sized at 1-3/8" with engineered attachment points that integrate seamlessly without interfering with tool functionality, allowing safe tethering during height work. With a maximum recommended working torque of 900 in-lb, this tool is capable of handling demanding fastening tasks while maintaining safety standards.
The Tools@Height 1/2" Drive Flare Nut Deep Wrench combines professional-grade construction with innovative safety features, making it an essential tool for technicians working at heights. Its ergonomic design ensures optimum comfort and balance during extended use, reducing operator fatigue. This wrench is part of Snap-on's comprehensive Tools@Height System, designed specifically for professionals in aviation, aerospace, military, defense, oil and gas, power generation, railroads, and general industry applications.
Key Features
- Innovative Tools@Height tethering system with integrated lanyard attachment minimizes tool exchanges and prevents drops
- 12-point socket design for superior grip and engagement with flare nuts in high-pressure applications
- Engineered from special alloy steel with heat treatment for exceptional strength, durability, and reliability
- Nickel-chrome plating provides superior corrosion resistance and easy maintenance with simple wiping
- Ergonomic sizing at 1-3/8" with optimum comfort and balance for extended use at heights
- Maximum recommended working torque of 900 in-lb for demanding fastening tasks
- Attachment points designed to integrate seamlessly without interfering with tool functionality
- Professional-grade construction suitable for aviation, aerospace, military, defense, and industrial applications
Technical Specifications
| Specification |
Value |
| Product Model | THAN850822 |
| Drive Size | 1/2 inch |
| Wrench Size | 1-3/8 inches |
| Socket Type | 12-Point Flare Nut Deep |
| Material | Special alloy steel, heat-treated |
| Finish | Nickel-chrome plating |
| Outside Diameter (Dimension A) | 1-15/16 inches |
| Wall Opening (Dimension B) | 1-1/16 inches |
| Center to Center (Dimension C) | 1-5/16 inches |
| Head Depth (Dimension E) | 15/16 inch |
| Weight | 0.30 lb (0.14 kg) |
| Maximum Recommended Working Torque | 900 in-lb |
| System | Snap-on Tools@Height with tethering capability |
| Attachment Type | Engineered lanyard attachment points |
| List Price | $87.00 |
| Availability | Backorder - Estimated in stock 05/30/2026 |
