Mayhew 45052 Heavy-Duty SAE Twisted Hex Key Set, S2 Tool Steel, Color-Coated, 9-Piece Set
- The Mayhew 45052 heavy-duty hex key set is a 9-piece SAE twisted hex key set designed for high-torque applications. Crafted from S2 tool steel with longer shafts for added leverage and color coating for corrosion resistance, this set provides durable performance.
- Features:
- Twisted prior to the heat treat increases torque capacity for improved strength.
- Constructed of superior-quality S2 tool steel for durability and shock resistance.
- Manganese-phosphate contact areas resist wear; color coating resists corrosion.
- Longer shafts provide extra leverage in tight or recessed applications.
- Exceeds ANSI standards for performance and reliability.
- Includes:
- 1/16 inch hex key
- 5/64 inch hex key
- 3/32 inch hex key
- 1/8 inch hex key
- 5/32 inch hex key
- 3/16 inch hex key
- 1/4 inch hex key
- 5/16 inch hex key
- 3/8 inch hex key
- Plastic holder
- Specifications:
- Manufacturer: Mayhew
- Part Number: 45052
- Material: S2 tool steel
- Set Quantity: 9 distinct hex keys
- Overall Length: 10 inch per key
- Finish: Color-coated with manganese-phosphate contact areas
- The Mayhew 45052 Twisted Hex Key Set can also be referred to as heavy-duty hex key set, SAE twisted hex key set, S2 tool steel hex key set, longer-shaft hex key set, ANSI-compliant hex key set.
Mayhew designs and manufactures the 45052 hex key set for professional mechanics and industrial technicians, offering the strength and precision required in demanding environments with dependable, high-performance hand tools.
Q: What sizes are included in the set?
A: The set includes nine distinct SAE sizes: one each of 1/16 inch, 5/64 inch, 3/32 inch, 1/8 inch, 5/32 inch, 3/16 inch, 1/4 inch, 5/16 inch, and 3/8 inch, all organized on a plastic holder for easy storage.
Q: What makes the twisted design beneficial?
A: The keys are twisted before the heat-treat process, which increases torque capacity and rigidity, allowing the tool to apply more force without bending-ideal for stubborn fasteners.
Q: How does the finish protect the tools?
A: The shafts are color-coated for corrosion resistance, and the contact points are treated with manganese-phosphate to reduce wear, extending tool life even under heavy use.
