Professional 3/8" drive 11/16" open end crowfoot wrench with advanced locking holes on all sides for precision fastening. Maximum torque 650 in-lb, chrome finish, ideal for aviation, aerospace, and industrial maintenance.
The Snap-on Tools@Height 3/8" Drive 11/16" Open End Crowfoot Wrench (Model THFC22) is a premium precision tool designed for professional mechanics and technicians working in demanding industrial environments. This crowfoot wrench features advanced locking holes on all sides, not just one, significantly reducing the risk of misalignment during operation. The innovative design ensures secure engagement with fasteners, providing reliable performance in aviation, aerospace, military, defense, oil and gas, power generation, railroad, and general industry applications.
Crafted with superior engineering standards, this wrench delivers exceptional durability and precision. The 11/16" open end configuration makes it ideal for accessing fasteners in confined spaces and hard-to-reach areas. With a maximum recommended working torque of 650 in-lb, this tool can handle substantial fastening tasks with confidence. The chrome finish provides excellent corrosion resistance and maintains a professional appearance even after extended use.
This Tools@Height crowfoot wrench is part of Snap-on's comprehensive socket and drive tools collection, engineered to meet the rigorous demands of professional maintenance and repair operations. Whether you're working on aircraft, military equipment, industrial machinery, or heavy-duty fleet vehicles, this precision tool delivers the reliability and performance that professionals demand. The lightweight design at just 0.14 lbs makes it easy to handle while maintaining the structural integrity needed for demanding applications.
Key Features
- Advanced locking holes on all sides reduce misalignment risk
- 3/8" drive size compatible with standard socket sets
- 11/16" open end for accessing various fastener sizes
- Maximum recommended working torque of 650 in-lb
- Chrome finish for corrosion resistance and durability
- Lightweight design at 0.14 lbs for easy handling
- Precision engineered for professional maintenance applications
- Suitable for aviation, aerospace, military, and industrial use
Technical Specifications
| Specification |
Value |
| Model Number | THFC22 |
| Drive Size | 3/8 inch |
| Wrench Size | 11/16 inch |
| Type | Open End Crowfoot Wrench |
| Dimension A (Outside Diameter) | 1-9/16 inches |
| Dimension C (Center to Center) | 1-3/32 inches |
| Dimension D (Length) | 1-59/64 inches |
| Dimension E (Head Depth) | 7/32 inch |
| Dimension F (Total Depth) | 33/64 inch |
| Maximum Recommended Working Torque | 650 in-lb |
| Weight | 0.14 lb (0.06 kg) |
| Finish | Chrome |
| Design Feature | Locking holes on all sides |
| Brand | Snap-on |
| Product Line | Tools@Height |
