Designed for superior performance in an application where tubing is present. Forged and Machined for Best Fit and Unyielding Strength. Precision Heat-Treated and tempered for optimal hardness, ductility and durability. Easy to read stamp pattern in order to quickly determine opening size. Forged and Machined for Best Fit and Unyielding Strength. Meets and exceeds ASME B107 hand tool standards

• Polished finish
  
• Made with alloy steel for strength and durability
  
• 8 Piece set
  
• Set includes: 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", and 1" wrenches
  
• Made in the USA
  
• Lifetime warranty