Professional dual-size 12-point ratcheting box wrench with advanced spline wrenching technology, chrome finish, and 0° offset design for high-torque fastening applications.
The Snap-on 3/4–13/16" 12-Point SAE 0° Offset Ratcheting Box Wrench (Model R2426C) is a professional-grade dual-size wrench engineered for high-performance fastening applications. This precision tool features Snap-on's advanced spline wrenching technology, which has been specifically developed to service high-tensile strength spline nuts and bolts. The wrench utilizes precise radial spline teeth that engage fastener teeth over a wider contact area, effectively minimizing stress concentration and allowing the application of higher torque values while reducing the risk of damage to both the fastener and the tool itself.
Crafted with a durable chrome finish that complies with Military Spec. MS-33787 and MIL-W-8982, this ratcheting box wrench offers exceptional rust resistance and reliability in demanding industrial environments. The dual-size design (3/4–13/16") provides versatility by allowing technicians to work with two different fastener sizes without carrying multiple tools. The 12-point design ensures compatibility with both ordinary 6-point and 12-point fasteners, delivering performance advantages similar to the renowned Snap-on Flank Drive wrenching system.
With an overall length of 9-1/4 inches and a head depth of 1/2 inch, this wrench is optimized for accessibility in tight working spaces while maintaining the structural integrity required for heavy-duty applications. The 0° offset design provides a straight, ergonomic grip for maximum control and comfort during extended use. Ideal for aviation, aerospace, military, defense, oil and gas, power generation, railroad, and general industrial applications, this tool represents Snap-on's commitment to quality and performance.
Key Features
- Advanced spline wrenching technology for high-tensile strength fasteners
- Precise radial spline teeth minimize stress and enable higher torque application
- Dual-size design (3/4–13/16") for versatility and convenience
- Chrome finish with military spec compliance (MS-33787, MIL-W-8982)
- Compatible with 6-point and 12-point fasteners with Flank Drive advantage
- 0° offset design for ergonomic grip and maximum control
- Professional-grade construction for demanding industrial applications
Technical Specifications
| Specification |
Value |
| Product Model | R2426C |
| Size | 3/4–13/16 inches |
| Point Style | 12-Point |
| Offset Angle | 0° (Straight) |
| Overall Length | 9-1/4 inches |
| Head Depth | 1/2 inch |
| Outside Diameter (Dimension A) | 1-13/32–1-37/64 inches |
| Finish | Chrome |
| Wrench Type | Ratcheting Box Wrench |
| Standard | SAE (Society of Automotive Engineers) |
| Military Compliance | MS-33787 and MIL-W-8982 |
| Fastener Compatibility | 6-point and 12-point fasteners, spline nuts and bolts |
| Technology | Snap-on Spline Wrenching with Flank Drive advantage |
| Corrosion Resistance | Chrome coating for rust resistance |
| Application | High-tensile strength fastening, aerospace, military, industrial |
