Professional 8-10mm 12-point metric ratcheting box wrench with chrome finish, designed for high-tensile fasteners and precision spline wrenching with military-grade compliance.
The Snap-on 8-10mm 12-Point Metric 0° Offset Ratcheting Box Wrench (Model RBM810C) is a professional-grade precision tool designed for servicing high-tensile strength spline nuts and bolts. This versatile wrench features different sizes at each end (8mm and 10mm), allowing technicians to handle multiple fastener sizes with a single tool. The precise radial spline teeth engage fastener teeth over a wider area, minimizing stress and enabling the application of high torque while reducing the risk of damage to both the fastener and the tool itself.
Manufactured with chrome plating for superior rust resistance, this wrench complies with Military Specification MS-33787 and MIL-W-8982 standards, ensuring reliability in demanding industrial and aerospace applications. The 12-point configuration provides excellent versatility and can be used on ordinary 6 and 12-point fasteners with an advantage similar to the Snap-on Flank Drive wrenching system. With a total length of 139.7mm and a head depth of 9.5mm, this tool is designed for optimal performance in confined spaces and tight working areas.
The ratcheting mechanism allows for quick engagement and disengagement, significantly improving work efficiency and reducing fatigue during extended use. This tool is ideal for aviation, aerospace, military, defense, oil and gas, power generation, railroad, and general industrial applications where precision and durability are paramount.
Key Features
- Dual-size design with 8mm and 10mm ends for maximum versatility
- 12-point configuration for superior fastener engagement and reduced slippage
- Precise radial spline teeth minimize stress and enable high torque application
- Chrome plating provides exceptional rust resistance and durability
- Ratcheting mechanism allows quick engagement and disengagement for improved efficiency
- Military specification compliant (MS-33787 and MIL-W-8982)
- Compatible with both 6-point and 12-point fasteners
- Optimized dimensions for confined spaces and tight working areas
Technical Specifications
| Specification |
Value |
| Model Number | RBM810C |
| Size Range | 8-10 mm |
| Point Configuration | 12-Point |
| Offset Angle | 0° |
| Outside Diameter (Dimension A) | 20.2-22.6 mm |
| Head Depth (Dimension C) | 9.5 mm |
| Total Length (Dimension E) | 139.7 mm |
| Finish | Chrome |
| Style | Ratcheting Box Wrench |
| Handle Type | Standard Handle |
| Military Compliance | MS-33787 and MIL-W-8982 |
| Application | High-tensile spline nuts and bolts, ordinary 6 and 12-point fasteners |
| Warranty | Manufacturer's warranty included |
| Brand | Snap-on |