Engineered for heavy-duty mechanical work, this 20-piece set is ideal for truck and industrial plant maintenance. Each tool is precision machined and heat-treated from high-quality micro-alloyed steel to provide superior hardness and torque strength.

• Fabricated from high-quality micro-alloyed steel using hot or cold forging processes for maximum durability.
• Precision machined and heat-treated to deliver an optimal balance of hardness, tensile strength, and torque capacity.
• Features a tough nickel-chromium finish to provide superior resistance against corrosion.
• Fully compliant with both American and European domestic and international standards.
• Designed for heavy-duty applications with torque capacities ranging from 6,000 to 18,000 lbs.