Professional 3/8" drive 1-5/8" crowfoot wrench with locking holes on all sides, continuous arc open ends, and thin wall design for maximum access in confined spaces. Precision alloy steel construction rated for 1800 in-lb torque.
The Tools@Height 3/8" Drive 1-5/8" Open End Crowfoot Wrench (Model THFC52) is a precision-engineered tool designed for professional mechanics and technicians working in confined spaces and hard-to-reach areas. Crafted from special alloy steel, this crowfoot wrench delivers exceptional strength and durability for demanding applications across aviation, aerospace, military, defense, oil and gas, power generation, and heavy-duty fleet maintenance industries.
This professional-grade crowfoot wrench features innovative locking holes on all sides, not just one, which significantly reduces the risk of misalignment and ensures secure connection with drive tools. The continuous arc open ends are engineered to minimize jaw spread, providing constant contact with fasteners and delivering maximum turning power while minimizing torque transmission loss. The thin wall design enables superior access around obstacles and tight spaces, making it an essential tool for technicians working at height or in confined environments.
With a maximum recommended working torque of 1800 in-lb, this 1-5/8" crowfoot wrench offers reliable performance for critical fastening tasks. Weighing only 0.31 lb (0.14 kg), it's lightweight yet robust, featuring precise dimensions optimized for professional use. The chrome finish provides corrosion resistance and professional appearance, while the Flank Drive® technology ensures superior grip and reduced fastener damage.
Key Features
- Locking holes on all sides reduce misalignment risk and ensure secure tool connection
- Continuous arc open ends minimize jaw spread for maximum turning power and minimal torque loss
- Precision crafted from special alloy steel for superior strength and durability
- Thin wall design enables better access around obstacles in confined spaces
- Chrome finish provides corrosion resistance and professional appearance
- Flank Drive® technology ensures superior grip and reduced fastener damage
- Lightweight at 0.31 lb for reduced fatigue during extended use
- Maximum recommended working torque of 1800 in-lb for reliable performance
Technical Specifications
| Specification |
Value |
| Product Model | THFC52 |
| Drive Size | 3/8 inch |
| Wrench Size | 1-5/8 inches |
| Type | Open End Crowfoot Wrench |
| Material | Special Alloy Steel |
| Finish | Chrome |
| Dimension A - Outside Diameter | 2-21/32 inches |
| Dimension C - Center to Center | 1-29/64 inches |
| Dimension D - Length | 2-19/32 inches |
| Dimension E - Head Depth | 3/8 inch |
| Dimension F - Total Depth | 41/64 inch |
| Weight | 0.31 lb (0.14 kg) |
| Maximum Recommended Working Torque | 1800 in-lb |
| Drive Type | Flank Drive® |
| Wall Design | Thin Wall for Enhanced Access |
| Locking Feature | Locking holes on all sides |
| Industries | Aviation, Aerospace, Military, Defense, Oil and Gas, Power Generation, Heavy-Duty Fleet Maintenance |
