Professional 1/2" drive 18" breaker bar with cold-formed alloy steel construction, chrome finish, and ASME/ANSI B107.10 compliance for demanding industrial applications.
The Snap-on 1/2" Drive 18" Standard Handle Breaker Bar (Model SN18B) is a professional-grade tool engineered for heavy-duty fastener removal and loosening applications. Manufactured from high-grade cold-formed alloy steel, this breaker bar has been rigorously tested under extreme conditions to ensure maximum reliability and durability in demanding industrial environments. The 18-inch overall length provides optimal leverage for breaking loose stubborn fasteners while maintaining excellent control and precision.
This breaker bar features a chrome finish that resists corrosion and wear, extending the tool's service life in various working conditions. With a 1-1/8 inch head width and 11/16 inch shank diameter, the SN18B delivers exceptional strength and stability during operation. The tool complies with ASME/ANSI B107.10 standards, ensuring it meets industry specifications for safety and performance. Whether you're working in aviation, aerospace, military defense, oil and gas, power generation, railroads, or general industrial maintenance, this breaker bar is an essential addition to your professional toolkit.
Snap-on's commitment to quality is evident in every aspect of this breaker bar's design and construction. The standard handle design offers comfortable grip and control, while the robust construction ensures years of reliable service. A repair kit (RKBB3) is available for maintenance purposes, allowing you to keep your tool in optimal working condition. This breaker bar is backed by Snap-on's reputation for manufacturing precision tools that professionals trust for critical applications.
Key Features
- Cold-formed high-grade alloy steel construction for superior strength and durability
- 18-inch overall length provides optimal leverage for breaking stubborn fasteners
- Chrome finish resists corrosion and extends tool service life
- ASME/ANSI B107.10 compliant for industry safety and performance standards
- 1/2" drive compatible with standard sockets and accessories
- Tested under extreme conditions for reliability in demanding environments
- 1-1/8 inch head width and 11/16 inch shank diameter for excellent stability
- Professional-grade tool suitable for aviation, aerospace, military, oil and gas, power generation, and industrial maintenance
Technical Specifications
| Specification |
Value |
| Model Number | SN18B |
| Drive Size | 1/2 inch |
| Overall Length | 18 inches |
| Head Width (Dimension A) | 1-1/8 inches |
| Shank Diameter (Dimension C) | 11/16 inches |
| Material | Cold-formed high-grade alloy steel |
| Finish | Chrome |
| Handle Type | Standard Handle |
| Repair Kit | RKBB3 |
| Standards Compliance | ASME/ANSI B107.10 |
| Application | Heavy-duty fastener removal and loosening |
| Manufacturer | Snap-on Incorporated |
