The KNIPEX Ratcheting Combination Wrench Set (HZ606N/12) features a 12mm size, designed for efficient fastening and loosening of nuts and bolts. Made from high-quality chrome vanadium steel, this set ensures durability and longevity. The ratcheting mechanism allows for quick adjustments without needing to reposition the wrench, enhancing productivity in tight spaces. Each wrench is precision-engineered for a perfect fit, reducing the risk of rounding off fasteners. Ideal for both professional and DIY applications, this set is compliant with ISO standards, ensuring reliability and performance.