Professional 16-18mm metric box wrench with integrated safety lanyard system, 10° offset design, and Flank Drive® technology for enhanced turning power and reduced fastener damage.
The Snap-on Tools@Height 16-18 mm 12-Point Metric Flank Drive® 10° Offset Box Wrench (SKU: THXBM1618A) is a professional-grade wrenching tool engineered for maximum safety and performance at height. This innovative wrench features the proprietary Tools@Height System that tethers each tool with its own integrated lanyard, significantly minimizing tool exchanges and dramatically reducing the risk of dangerous drops from elevated work areas. The wrench is manufactured from high-quality polished stainless steel with nickel-chrome plating, delivering superior flexibility, shock-absorbing qualities, and excellent corrosion resistance.
Designed with precision engineering, this wrench incorporates Snap-on's renowned Flank Drive® wrenching system on the box-end, providing up to 15-20% more turning power compared to traditional wrenches while substantially reducing the risk of tool damage and fastener slippage. The 10° offset handle design ensures maximum knuckle clearance and improved access in confined spaces, while the engineered attachment points for the safety lanyard don't interfere with the tool's functionality. The attachment point slides smoothly along the wrench handle, allowing full utilization of the handle and achieving optimal leverage when needed.
With a standard length of 275mm and sized specifically for the 16-18mm metric fastener range, this wrench delivers optimum comfort and balance during extended use. The mirror-like finish from the nickel-chrome plating not only enhances durability but also makes cleaning and maintenance effortless. Weighing just 0.48 pounds (0.22 kg), this wrench is ideal for professionals working in aviation, aerospace, military defense, oil and gas, power generation, and heavy-duty maintenance applications where tool retention and safety are paramount concerns.
Key Features
- Integrated Tools@Height lanyard system minimizes tool exchanges and prevents dangerous drops from height
- Flank Drive® wrenching system provides up to 15-20% more turning power with reduced fastener damage risk
- 10° offset handle design ensures maximum knuckle clearance and improved access in confined spaces
- Polished stainless steel construction with nickel-chrome plating for superior corrosion resistance and durability
- Engineered attachment points don't interfere with tool functionality and allow full handle utilization
Technical Specifications
| Specification |
Value |
| SKU | THXBM1618A |
| Size Range | 16-18 mm |
| Wrench Type | 12-Point Metric Flank Drive Box Wrench |
| Handle Offset | 10° |
| Length (Dimension E) | 275 mm |
| Outside Diameter (Dimension A) | 23.1-25.9 mm |
| Head Depth (Dimension C) | 10.9-11.9 mm |
| Weight | 0.48 lb (0.22 kg) |
| Material | Polished Stainless Steel |
| Finish | Nickel-Chrome Plating |
| Safety System | Tools@Height Integrated Lanyard |
| Turning Power Advantage | Up to 15-20% more than traditional wrenches |
