Engineered with Surface Drive Plus technology, this wrench set provides a stronger grip on fasteners to reduce rounding and deliver up to 25% more torque. Each chrome vanadium wrench features size stamping on both sides and the head for easy identification.

• 6-piece metric nut wrench set for versatile fastening applications.
• Surface Drive Plus technology provides a stronger grip and reduces fastener rounding.
• Delivers up to 25% more torque for efficient loosening and tightening.
• High-quality chrome vanadium construction for durability.
• Sizes clearly stamped on both sides and the head for quick identification.
• Includes sizes: 9x11mm, 10x12mm, 13x14mm, 15x17mm, 16x18mm, and 19x21mm.