Professional 3/4" SAE Flank Drive heavy-duty tubular straight box wrench with 12-point design, delivering 20% more turning power and superior corrosion resistance for demanding industrial applications.
The Snap-on 3/4" 12-Point SAE Flank Drive Heavy-Duty Tubular Straight Box Wrench (Model XH124C) is a professional-grade hand tool designed for demanding industrial applications. Built with Snap-on's proprietary blend of special alloy socket steel, this wrench delivers exceptional strength and longevity that professional technicians and maintenance teams rely on. The innovative FLANK DRIVE® wrenching system provides up to 20% more turning power compared to conventional wrenches, while effectively preventing slipping and rounding of fasteners—a critical advantage when working with stubborn or damaged bolts and nuts.
This heavy-duty tubular wrench features a 12-point design that accommodates both SAE and metric fasteners with precision. The industrial black-oxide finish provides superior corrosion resistance, ensuring the tool maintains its integrity even in harsh environments including aviation, aerospace, military, defense, oil and gas, power generation, and railroad applications. With an overall length of 10-13/16 inches and an outside diameter of 1-1/4 inches, this wrench is engineered for optimal leverage and control. The head depth of 1/2 inch is designed to fit standard Snap-on handles numbered 13B or 24B, making it compatible with existing tool systems.
Meeting ASME® B107.100 standards, this wrench exceeds industry performance requirements and is built to withstand the rigors of professional use. Whether you're performing maintenance on heavy-duty equipment, working in fleet maintenance operations, or conducting specialized industrial repairs, this Flank Drive® wrench is an essential addition to any professional toolkit. The combination of advanced engineering, superior materials, and proven FLANK DRIVE® technology makes this wrench an investment in reliability and efficiency.
Key Features
- FLANK DRIVE® wrenching system delivers up to 20% more turning power without slipping or rounding fasteners
- Proprietary blend of special alloy socket steel provides exceptional strength and long service life
- 12-point SAE design accommodates both standard and metric fasteners with precision
- Industrial black-oxide finish offers superior corrosion resistance in harsh environments
- ASME® B107.100 certified - exceeds industry performance standards for professional reliability
- Compatible with Snap-on standard handles 13B or 24B for seamless tool system integration
- Heavy-duty tubular construction engineered for demanding industrial, aerospace, and fleet maintenance applications
- Optimal head depth and dimensions designed for maximum leverage and control
Technical Specifications
| Specification |
Value |
| Model Number | XH124C |
| Size | 3/4 inch SAE |
| Point Design | 12-Point |
| Overall Length | 10-13/16 inches |
| Head Depth (Dimension A) | 1/2 inch |
| Outside Diameter (Dimension B) | 1-1/4 inches |
| Finish | Industrial Black-Oxide |
| Material | Special Alloy Socket Steel |
| Compatible Handles | Snap-on 13B or 24B |
| Standards Compliance | ASME® B107.100 |
| Wrench Type | Heavy-Duty Tubular Straight Box Wrench |
| Performance Advantage | Up to 20% more turning power with FLANK DRIVE® system |
