Mayhew 45053 9-Piece Metric Twisted Hex Key Set Heavy Duty S2 Steel

The Mayhew 45053 MayhewSelect 9-Piece Metric Twisted Hex Key Set is engineered for professional-grade performance and durability. Each hex key is manufactured from superior quality S2 tool steel and features a unique twisted shaft design that significantly increases torque capacity, making it ideal for high-torque applications where standard hex keys would fail.

Key Features:

• Heavy-duty S2 tool steel construction for exceptional strength and longevity
• Twisted shaft design applied prior to heat treatment to maximize torque capacity
• Longer shaft length provides added leverage for stubborn fasteners
• Color-coated finish resists corrosion and environmental damage
• Manganese-phosphate coating on contact areas reduces wear and extends tool life
• Complete 9-piece metric set for versatile applications
• ANSI compliant for professional use
• Convenient carded packaging for easy storage and organization

This hex key set is designed for mechanics, technicians, and serious DIY enthusiasts who demand tools that can handle the toughest jobs. The twisted design not only increases strength but also helps prevent cam-out and fastener damage during high-torque applications.