Professional 3/8" drive 2-7/8" open end crowfoot wrench with multi-sided locking holes, special alloy steel construction, and thin wall design for superior access and torque delivery in demanding industrial applications.
The Snap-on Tools@Height 3/8" Drive 2-7/8" Open End Crowfoot Wrench (Model THFC92) is a precision-engineered tool designed for professional mechanics and technicians who require reliable fastening solutions in confined spaces. Crafted from special alloy steel, this crowfoot wrench delivers exceptional strength and durability for demanding industrial applications. The wrench features innovative locking holes on all sides, significantly reducing the risk of misalignment and ensuring secure tool engagement during operation.
This professional-grade crowfoot wrench incorporates continuous arc open ends that minimize jaw spread, maintaining constant contact with the fastener for maximum turning power and minimal torque transmission loss. The thin wall design provides superior access around obstacles and in tight working environments, making it ideal for applications in aviation, aerospace, military, defense, oil and gas, power generation, and railroad industries. With a maximum recommended working torque of 2075 in-lb, this tool is engineered to handle heavy-duty fastening tasks with confidence and precision.
The THFC92 model weighs 1.54 lb (0.7 kg) and features comprehensive dimensions optimized for professional use. As part of the Snap-on Tools@Height collection, this crowfoot wrench represents the pinnacle of tool engineering and is backed by Snap-on's reputation for quality and reliability in the industrial sector.
Key Features
- Multi-sided locking holes reduce misalignment risk and ensure secure tool engagement
- Precision crafted from special alloy steel for exceptional strength and durability
- Continuous arc open ends minimize jaw spread for maximum turning power
- Thin wall design provides superior access in confined and tight spaces
- Maximum recommended working torque of 2075 in-lb for heavy-duty applications
- Flank Drive technology delivers minimal torque transmission loss
- Chrome finish provides corrosion resistance and professional appearance
- Optimized dimensions for professional industrial use across multiple sectors
Technical Specifications
| Specification |
Value |
| Model Number | THFC92 |
| Drive Size | 3/8 inch |
| Wrench Size | 2-7/8 inches |
| Type | Open End Crowfoot Wrench |
| Material | Special Alloy Steel |
| Finish | Chrome |
| Dimension A (Outside Diameter) | 5-3/32 inches |
| Dimension C (Center to Center) | 2-41/64 inches |
| Dimension D (Length) | 4-43/64 inches |
| Dimension E (Head Depth) | 1/2 inch |
| Dimension F (Total Depth) | 45/64 inch |
| Weight | 1.54 lb (0.7 kg) |
| Maximum Recommended Working Torque | 2075 in-lb |
| Point Configuration | 12-Point Flank Drive |
| Design Feature | Thin Wall Design with Multi-Sided Locking Holes |
