Professional-grade 3/8" drive crowfoot wrench with 1-7/16" size, featuring locking holes on all sides, continuous arc open ends, and thin wall design for superior access and torque control.
The Tools@Height 3/8" Drive 1-7/16" Open End Crowfoot Wrench (Model THFC46) is a precision-engineered tool designed for professional mechanics and technicians working at height or in confined spaces. Crafted from special alloy steel, this crowfoot wrench combines exceptional strength with durability, making it ideal for heavy-duty applications in aviation, aerospace, military, defense, oil and gas, power generation, and general industrial maintenance. The wrench features locking holes on all sides to prevent misalignment, ensuring safe and secure operation during critical fastening tasks.
The continuous arc open ends are engineered to minimize jaw spread, maintaining constant contact with the fastener for maximum turning power and minimal torque transmission loss. This innovative design reduces the risk of slippage and ensures reliable performance in demanding work environments. With a thin wall design, this tool provides superior access around obstacles and tight spaces, making it indispensable for professionals working in challenging locations. The maximum recommended working torque of 1800 in-lb ensures optimal performance within safe operating parameters.
This crowfoot wrench is an essential addition to any professional tool collection, particularly for specialized applications requiring precision, reliability, and performance. Whether you're working on aircraft engines, industrial equipment, or heavy machinery, the Tools@Height 3/8" Drive 1-7/16" Open End Crowfoot Wrench delivers the precision and durability that professionals demand.
Key Features
- Locking holes on all sides to prevent misalignment and ensure secure fastening
- 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 around obstacles and tight spaces
- Maximum recommended working torque of 1800 in-lb for safe operation
- Minimal torque transmission loss for efficient power delivery
- Professional-grade construction suitable for aviation, aerospace, and industrial applications
- Chrome finish for corrosion resistance and durability
Technical Specifications
| Specification |
Value |
| Model Number | THFC46 |
| Drive Size | 3/8 inch |
| Wrench Size | 1-7/16 inch |
| Type | Open End Crowfoot Wrench |
| Material | Special Alloy Steel |
| Finish | Chrome |
| Outside Diameter (Dimension A) | 2-3/8 inches |
| Center to Center (Dimension C) | 1-11/32 inches |
| Length (Dimension D) | 2-3/8 inches |
| Head Depth (Dimension E) | 3/8 inch |
| Total Depth (Dimension F) | 41/64 inch |
| Weight | 0.29 lb (0.13 kg) |
| Maximum Recommended Working Torque | 1800 in-lb |
| Point Configuration | 12-Point Flank Drive |
| Application | Professional industrial, aviation, aerospace, military, defense, oil and gas, power generation |
