Professional-grade 3/8" drive 12-point 3/4" flare nut deep wrench with Flank Drive® technology and integrated safety lanyard system for working at height. Chrome-plated special alloy steel construction with 450 in-lb maximum torque rating.
The Snap-on Tools@Height 3/8" Drive 12-Point 3/4" Flank Drive® Flare Nut Deep Wrench (Chrome) is a premium professional-grade wrench specifically engineered for high-altitude work and general maintenance applications. This innovative tool features the proprietary Snap-on Tools@Height System that tethers each tool with its own lanyard, significantly minimizing tool exchanges and reducing the critical risk of drops from height. The wrench is manufactured from special alloy steel and undergoes precision heat treatment to ensure optimum strength and durability for demanding work environments.
Designed with the proven Flank Drive® wrenching configuration, this 12-point deep wrench delivers superior turning performance on fasteners while maintaining exceptional grip and control. The nickel-chrome plating provides excellent corrosion resistance and allows for easy cleaning and maintenance. With a maximum recommended working torque of 450 in-lb, this wrench is suitable for a wide range of industrial and commercial applications. The engineered attachment points for the safety lanyard are strategically positioned to not interfere with the tool's functionality, ensuring seamless operation while maintaining the highest safety standards.
Weighing only 0.11 lbs (0.05 kg) and sized for optimum comfort and balance, this 3/4" flare nut wrench is an essential addition to any professional tool collection, particularly for aviation, aerospace, military, defense, oil and gas, power generation, railroad, and general industry applications. The deep wrench design accommodates recessed fasteners and confined spaces, making it versatile for specialized maintenance tasks.
Key Features
- Snap-on Tools@Height System with integrated safety lanyard minimizes tool exchanges and prevents drops
- 12-Point Flank Drive® wrenching configuration for superior fastener turning performance
- Manufactured from special alloy steel with precision heat treatment for maximum strength and durability
- Nickel-chrome plating provides excellent corrosion resistance and easy maintenance
- Engineered attachment points that don't interfere with tool functionality or operation
- Deep wrench design accommodates recessed fasteners and confined spaces
- Optimized sizing for comfort and balance during extended use
- 450 in-lb maximum recommended working torque for versatile applications
Technical Specifications
| Specification |
Value |
| Product SKU | THAN850812 |
| Drive Size | 3/8 inch |
| Wrench Size | 3/4 inch |
| Point Configuration | 12-Point |
| Wrench Type | Flank Drive® Flare Nut Deep Wrench |
| Finish | Nickel-Chrome Plated |
| Material | Special Alloy Steel, Heat Treated |
| Outside Diameter (Dimension A) | 1-1/8 inches |
| Wall Opening (Dimension B) | 9/16 inch |
| Center to Center (Dimension C) | 13/16 inch |
| Head Depth (Dimension E) | 3/4 inch |
| Weight | 0.11 lb (0.05 kg) |
| Maximum Recommended Working Torque | 450 in-lb |
| Safety System | Integrated Lanyard Attachment Point |
| Corrosion Resistance | Nickel-Chrome Plating |
