Professional 4-5/8" striking wrench with 12-point Flank Drive design, heat-treated for durability, ideal for loosening frozen fasteners and heavy-duty industrial applications.
The Snap-on 4-5/8" 12-Point SAE Flank Drive Heavy-Duty Straight Handle Sledge Hammer Wrench (Model DX1148A) is a professional-grade striking wrench engineered for the most demanding applications in aviation, aerospace, military, defense, oil and gas, power generation, and heavy-duty fleet maintenance industries. This striking face wrench is specifically designed to be struck by a hammer on the anvil area to loosen frozen fasteners or to tighten and set fasteners with exceptional force and precision.
Built with special heat treatment technology, this wrench delivers maximum durability and long-lasting performance even under extreme working conditions. The straight handle design resists springing while allowing fasteners to turn easily, providing optimal control and reliability. With proportional anvils sized to match the hex opening, this 12-point wrench ensures consistent performance and reduced slippage. The industrial finish protects against corrosion and wear, making it ideal for harsh industrial environments.
Measuring 20-1/64" in overall length with a head diameter of 6-25/32" and head depth of 3-5/32", this heavy-duty striking wrench meets ASME B107.100 standards for quality and safety. Whether you're working in aviation maintenance, military operations, oil and gas extraction, or general heavy industry, this Snap-on striking wrench is an essential tool for professionals who demand reliability and performance.
Key Features
- 12-Point Flank Drive design for superior grip and reduced slippage
- Heavy-duty striking face designed to be struck by hammer on anvil area
- Special heat treatment provides maximum durability and extended tool life
- Straight handle design resists springing while allowing easy fastener rotation
- Proportional anvils sized to match hex opening for consistent performance
- Industrial finish protects against corrosion and wear
- ASME B107.100 certified for quality and safety standards
- Ideal for frozen fastener removal in aviation, aerospace, military, and industrial applications
Technical Specifications
| Specification |
Value |
| Model Number | DX1148A |
| Size (inches) | 4-5/8" |
| Size (mm) | 117 |
| Style | 12-Point |
| Head Diameter (Dimension B) | 6-25/32 inches |
| Head Depth (Dimension A) | 3-5/32 inches |
| Overall Length (Dimension C) | 20-1/64 inches |
| Handle Type | Straight Handle |
| Finish | Industrial Finish |
| Standard | ASME B107.100 |
| Drive Type | Flank Drive |
| Wrench Type | Heavy-Duty Sledge Hammer Striking Wrench |
| List Price | $1,095.00 |
| Stock Status | Available |