Professional-grade 3/8" drive crowfoot wrench with 2-1/4" opening, featuring precision alloy steel construction, multi-side locking holes, and continuous arc design for maximum grip and minimal torque loss.
The Tools@Height 3/8" Drive 2-1/4" Open End Crowfoot Wrench (Model THFC72) is a precision-engineered tool designed for professional mechanics and maintenance professionals. This chrome-plated crowfoot wrench features advanced locking holes on all sides, significantly reducing the risk of misalignment during operation. Crafted from special alloy steel, this tool delivers exceptional strength and durability for demanding applications in aviation, aerospace, military, defense, oil and gas, power generation, and general industry sectors.
The wrench incorporates a continuous arc open end design that minimizes jaw spread, ensuring constant contact with fasteners and delivering maximum turning power while reducing torque transmission loss. With a thin wall design, this tool provides superior access around obstacles and tight spaces where standard wrenches cannot reach. The 3/8" drive size and 2-1/4" opening size make it compatible with standard socket drive systems, while the chrome finish provides excellent corrosion resistance and a professional appearance.
With a maximum recommended working torque of 1,230 in-lb and weighing only 0.86 lb (0.39 kg), this crowfoot wrench offers an excellent balance of power and portability. The precision craftsmanship and robust construction make it an essential addition to any professional tool collection, whether for routine maintenance or specialized industrial applications.
Key Features
- Multi-sided locking holes reduce misalignment risk and ensure secure fastener grip
- Precision-crafted from special alloy steel for superior strength and durability
- Continuous arc open ends minimize jaw spread and maximize turning power
- Thin wall design provides enhanced access in tight spaces and around obstacles
- Chrome finish offers excellent corrosion resistance and professional appearance
- Maximum recommended working torque of 1,230 in-lb for heavy-duty applications
- Lightweight at 0.86 lb for improved portability and ease of use
- Compatible with standard 3/8" drive socket systems
Technical Specifications
| Specification |
Value |
| Product Model | THFC72 |
| Drive Size | 3/8 inches |
| Wrench Size | 2-1/4 inches |
| Outside Diameter (Dimension A) | 3-27/32 inches |
| Center to Center (Dimension C) | 1-15/16 inches |
| Length (Dimension D) | 3-7/16 inches |
| Head Depth (Dimension E) | 31/64 inches |
| Total Depth (Dimension F) | 45/64 inches |
| Weight | 0.86 lb (0.39 kg) |
| Maximum Recommended Working Torque | 1,230 in-lb |
| Material | Special Alloy Steel |
| Finish | Chrome Plated |
| Wrench Type | Open End Crowfoot |
| Design Feature | Continuous Arc with Multi-Sided Locking Holes |
| Wall Design | Thin Wall for Enhanced Access |
