Engineered for precision and durability, this combination wrench features a high-torque box end and a high-speed open end. The heat-treated chrom-molybdenum steel construction ensures superior hardness and torsion resistance for demanding tasks.

• Manufactured from high-quality chrom-molybdenum micro-alloyed steel and hot forged for maximum durability.
• Features SuperDrive design on mechanical wrench ends for increased efficiency and user safety.
• Equipped with a rugged nickel-chrome finish to provide excellent corrosion resistance.
• Precision machined and heat-treated to achieve the optimal balance of hardness, tensile strength, and torsion resistance.
• Complies with both American and European national and international standards.