Professional 7-8mm metric ratcheting box wrench with 6-point spline design, chrome finish, and 0° offset for precise fastening on high-tensile strength bolts and nuts.
The Snap-on 7-8mm 6-Point Metric 0° Offset Ratcheting Box Wrench (Model RBM78SC) is a professional-grade precision tool designed for servicing high-tensile strength spline nuts and bolts. This dual-size wrench features different sized ends to provide versatility for multiple fastener applications, making it an essential addition to any professional mechanic's toolkit.
Engineered with precise radial spline teeth that engage fastener teeth over a wider area, this ratcheting box wrench minimizes stress concentration and allows application of high torque while reducing the risk of damage to both the fastener and the tool itself. The chrome finish provides excellent rust resistance and complies with Military Specification MS-33787 and MIL-W-8982 standards, ensuring durability and reliability in demanding industrial environments.
This versatile tool 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 114.3mm and head depth of 9.5mm, it delivers optimal balance between reach and control. The 0° offset design ensures proper alignment and maximum efficiency when working with various fastener configurations in aviation, aerospace, military, defense, oil and gas, and general industrial applications.
Key Features
- Dual-size design with 7mm and 8mm ends for versatile fastener applications
- Precise radial spline teeth minimize stress and prevent fastener damage
- Chrome finish provides superior rust resistance and durability
- Complies with Military Spec. MS-33787 and MIL-W-8982 standards
- Compatible with ordinary 6 and 12-point fasteners with Flank Drive advantage
- 0° offset design ensures optimal alignment and control
- Ideal for aviation, aerospace, military, and industrial applications
Technical Specifications
| Specification |
Value |
| Product Model | RBM78SC |
| Size Range | 7-8 mm |
| Point Style | 6-Point |
| Measurement System | Metric |
| Offset Angle | 0° |
| Overall Length | 114.3 mm |
| Head Depth | 9.5 mm |
| Outside Diameter Range | 15.1-17.1 mm |
| Finish | Chrome |
| Military Compliance | MS-33787, MIL-W-8982 |
| Tool Type | Ratcheting Box Wrench |
| Brand | Snap-on |
| List Price | $33.00 |
| Warranty | Snap-on Lifetime Warranty |
| Application | High-tensile strength spline nuts and bolts, general fastening |