Professional-grade 7/16" SAE four-way angle head wrench with Snap-on Tools@Height tethering system, Flank Drive®Plus profile, and superior stainless steel construction for safe, efficient fastening in elevated work environments.
The Snap-on Tools@Height 7/16" SAE Four-Way Angle Head Open-End Wrench (Model THVS14B) is a professional-grade wrenching tool designed for precision fastening applications in aviation, aerospace, and industrial maintenance environments. This innovative wrench features the exclusive 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 elevated work areas. The wrench is engineered with superior attachment points that do not interfere with tool functionality, ensuring seamless operation in demanding work conditions.
Manufactured from special alloy steel and heat-treated for optimal strength and durability, this four-way angle head wrench delivers exceptional performance characteristics. The wrench head is offset at both 30° and 60° angles to the handle, allowing for use in four different positions with a single tool. The open-end design features Snap-on's proprietary Flank Drive®Plus wrenching profile that bites into fasteners with precision, preventing slipping and rounding while providing up to 62% more turning power and strength compared to conventional designs. The polished stainless steel construction provides superior flexibility and shock-absorbing qualities over welded attachments, with no welds to fail.
This professional tool combines practical design with durability features including nickel-chrome plating that protects against corrosion and allows for easy cleaning. Sized for optimum comfort and balance, the wrench weighs only 0.10 lb, making it ideal for extended use in overhead and elevated work positions. The angle head design permits the same size wrench to be used in multiple positions, reducing the number of tools needed in a technician's kit. Perfect for aircraft maintenance, aerospace assembly, and industrial applications where tool tethering and safety are paramount concerns.
Key Features
- Snap-on Tools@Height System with individual lanyard tethering minimizes tool exchanges and prevents drops from elevated work areas
- Flank Drive®Plus wrenching profile provides up to 62% more turning power and strength while preventing fastener slipping and rounding
- Four-way angle head design with 30° and 60° offsets allows single wrench to be used in multiple positions
- Manufactured from special alloy steel with heat treatment for superior strength, durability, and optimal performance
- Polished stainless steel construction with nickel-chrome plating offers superior flexibility, shock absorption, and corrosion resistance
- Engineered attachment points do not interfere with tool functionality ensuring seamless operation
- No welds to fail - engineered design provides superior reliability and longevity
- Optimally sized and balanced for comfort during extended use in overhead and elevated work positions
Technical Specifications
| Specification |
Value |
| Product Model | THVS14B |
| Tool Type | Four-Way Angle Head Open-End Wrench |
| Size | 7/16" SAE |
| Dimension B (Outside Diameter) | 7/8 inches |
| Dimension D (Head Depth) | 7/32 inches |
| Dimension E (Length) | 5-13/32 inches |
| Weight | 0.10 lb (0.05 kg) |
| Material | Special alloy steel with polished stainless steel attachment points |
| Finish | Nickel-chrome plating with polished stainless steel |
| Head Angle Offsets | 30° and 60° angles to handle |
| Wrenching Profile | Flank Drive®Plus |
| Heat Treatment | Yes - optimized for strength and durability |
| Tethering System | Snap-on Tools@Height with individual lanyard |
| List Price | $73.35 |
| Stock Status | Backorder - Estimated in stock 05/16/2026 |
