Professional 3/8" drive crowfoot wrench with 9/16" open end, chrome finish, locking holes on all sides, 400 in-lb torque capacity, ideal for aviation and industrial maintenance.
The Tools@Height 3/8" Drive 9/16" Open End Crowfoot Wrench is a professional-grade precision tool designed for specialized fastening applications in aviation, aerospace, military, defense, and industrial maintenance environments. This chrome-plated crowfoot wrench features an innovative design with locking holes on all sides, significantly reducing the risk of misalignment during operation. The advanced engineering ensures optimal performance and reliability in demanding work conditions.
This crowfoot wrench is specifically engineered for use with 3/8" drive ratchets and extensions, providing exceptional versatility for technicians and maintenance professionals. The 9/16" open end design allows for precise engagement with fasteners of that exact size, making it ideal for applications requiring accurate torque application and secure fastening. The chrome finish provides excellent corrosion resistance and durability for long-term use in various industrial environments.
With a maximum recommended working torque of 400 in-lb, this tool delivers reliable performance for both standard and specialized maintenance tasks. The compact dimensions and lightweight construction (0.08 lb) make it easy to maneuver in tight spaces and high-altitude work environments, while maintaining the strength and durability required for professional applications. This is an essential tool for any maintenance technician working in aviation, aerospace, or heavy industrial settings.
Key Features
- Locking holes on all sides reduces risk of misalignment
- 3/8" drive compatible with ratchets and extensions
- 9/16" open end design for precise fastener engagement
- Chrome plated finish for corrosion resistance
- Maximum 400 in-lb working torque capacity
- Lightweight at 0.08 lb for easy maneuverability
- Professional-grade construction for demanding environments
- Ideal for aviation, aerospace, and industrial maintenance
Technical Specifications
| Specification |
Value |
| Item Number | THFC18 |
| Drive Size | 3/8 inch |
| Open End Size | 9/16 inch |
| Outside Diameter (Dimension A) | 1-1/4 inch |
| Center to Center (Dimension C) | 59/64 inch |
| Length (Dimension D) | 1-5/8 inch |
| Head Depth (Dimension E) | 7/32 inch |
| Total Depth (Dimension F) | 33/64 inch |
| Maximum Recommended Working Torque | 400 in-lb |
| Weight | 0.08 lb (0.04 kg) |
| Finish | Chrome plated |
| Type | Open End Crowfoot Wrench |
| Point Type | 12-Point Flank Drive |
| Brand | Snap-on Tools@Height |
| Application | Aviation, Aerospace, Military, Defense, Industrial Maintenance |
