Crescent 9-Piece X10 12-Point Long Pattern Combination Metric Wrench Set

Features: 

• Superior strength from the specially formulated and heat-treated Crestoloy® alloy steel construction
  
• Black manganese phosphate finish for extreme corrosion resistance and smooth ground surfaces to reduce friction
  
• Off-corner loading technology on the box-end reduces fastener rounding
  
• 15 degree box end offset for additional knuckle clearance
  
• Open end has anti-slip feature for better gripping power on fasteners
  
• Long pattern design increases both your reach and leverage
  
• Large markings for quick size identification
  
• V-rack wrench holder to conveniently carry with you or place in your toolbox
  
• Exceeds ASME performance specs
  
• Backed by the CRESCENT limited lifetime guarantee