Professional 3/8" drive crowfoot wrench with 1-3/4" size, chrome finish, multi-sided locking holes, special alloy steel construction, and 1800 in-lb maximum torque rating for heavy-duty fastener applications.
The Tools@Height 3/8" Drive 1-3/4" Open End Crowfoot Wrench (Model THFC56) is a professional-grade precision tool engineered for demanding applications in aviation, aerospace, military, defense, oil and gas, power generation, and industrial maintenance. Crafted from special alloy steel, this crowfoot wrench combines exceptional strength and durability with a thin wall design that provides superior access in confined spaces around obstacles. The continuous arc open ends minimize jaw spread to ensure constant contact with fasteners, delivering maximum turning power while minimizing torque transmission loss.
This crowfoot wrench features innovative locking holes positioned on all sides, not just one, significantly reducing the risk of misalignment during operation. With a maximum recommended working torque of 1800 in-lb, this tool is engineered to handle heavy-duty applications with confidence. The 1-3/4" size is ideal for medium to large fastener applications, making it an essential addition to any professional mechanic's or technician's toolkit. Whether you're working on aircraft maintenance, heavy equipment, or industrial machinery, this chrome-plated crowfoot wrench delivers reliable performance and precision.
The Tools@Height brand represents Snap-on's commitment to providing specialized tools for working at heights and in challenging environments. This 3/8" drive crowfoot wrench integrates seamlessly with standard 3/8" drive sockets and extensions, offering versatility and compatibility across your tool collection. The chrome finish provides excellent corrosion resistance and maintains a professional appearance even after extended use.
Key Features
- Locking holes on all sides reduce risk of misalignment during operation
- Precision crafted from special alloy steel for superior strength and durability
- Continuous arc open ends minimize jaw spread for maximum turning power
- Thin wall design provides better access in confined spaces and around obstacles
- Chrome plated finish offers excellent corrosion resistance and professional appearance
- 1800 in-lb maximum recommended working torque for heavy-duty applications
- Compatible with standard 3/8" drive sockets and extensions
- Engineered for professional use in aviation, aerospace, and industrial maintenance
Technical Specifications
| Specification |
Value |
| Product Model | THFC56 |
| Drive Size | 3/8 inch |
| Wrench Size | 1-3/4 inches |
| Type | Open End Crowfoot Wrench |
| Material | Special Alloy Steel |
| Finish | Chrome Plated |
| Outside Diameter (Dimension A) | 2-7/8 inches |
| Center to Center (Dimension C) | 1-33/64 inches |
| Total Length (Dimension D) | 2-3/4 inches |
| Head Depth (Dimension E) | 3/8 inch |
| Total Depth (Dimension F) | 41/64 inch |
| Weight | 0.36 lb (0.16 kg) |
| Maximum Recommended Working Torque | 1800 in-lb |
| Point Design | 12-Point Flank Drive |
| Manufacturer | Snap-on Tools |
| Brand | Tools@Height |
| List Price | $76.00 |
