Professional SAE Flank Drive box wrench with 15° offset design for aerospace fasteners, 8-7/8 inch length, 12-point configuration, chrome finish, meets AS954E specification.
The Snap-on 5/16-3/8 inch 12-Point SAE Flank Drive High-Performance 15° Offset Box Wrench (Model XDH1012B) is a professional-grade tool designed for aerospace and high-strength fastening applications. This premium wrench features an extended length of 8-7/8 inches, providing exceptional leverage for accessing hard-to-reach fasteners in confined spaces. The box ends are offset at 15 degrees, allowing technicians to work on fasteners in tight areas where standard wrenches cannot fit.
The exclusive Flank Drive configuration is engineered to prevent rounding of fastener corners, ensuring reliable performance on 12-point aerospace fasteners. This wrench meets the rigorous AS954E aerospace specification standard, guaranteeing compatibility with high-strength fastening systems used in aviation, aerospace, and defense applications. The chrome finish provides excellent corrosion resistance and durability for demanding industrial environments.
With dimensions of 29/64 to 35/64 inches outside diameter and a head depth of 1/4 to 19/64 inches, this wrench is engineered for precision work. The SAE sizing ensures compatibility with standard American fasteners, making it an essential tool for maintenance technicians, aircraft mechanics, and industrial professionals who require reliable performance on critical fastening tasks.
Key Features
- Exclusive Flank Drive configuration prevents fastener corner rounding
- 15° offset box ends for accessing hard-to-reach fasteners in tight spaces
- Extended 8-7/8 inch length provides superior leverage and reach
- 12-point SAE design compatible with aerospace fasteners
- Chrome finish offers excellent corrosion resistance and durability
- Meets AS954E aerospace specification for high-strength applications
- Professional-grade tool for aviation, aerospace, and industrial maintenance
Technical Specifications
| Specification |
Value |
| Model Number | XDH1012B |
| Size | 5/16-3/8 inches |
| Style | 12-Point |
| Length | 8-7/8 inches |
| Offset Angle | 15 degrees |
| Outside Diameter | 29/64-35/64 inches |
| Head Depth | 1/4-19/64 inches |
| Finish | Chrome |
| Aerospace Specification | AS954E |
| Fastener Type | 12-Point SAE Aerospace Fasteners |
| Material | Alloy Steel |
| Design Feature | Flank Drive configuration |
