Martin SC40MM Flare Crowfoot Wrench, 1/2" Drive, 40mm Metric, Chrome-Plated Steel

Martin SC40MM Flare Crowfoot Wrench, 1/2" Drive, 40mm Metric, Chrome-Plated Steel

• The Martin SC40MM flare crowfoot wrench is designed for professionals who need to access large fasteners in confined spaces. With a 1/2" drive and a 40mm opening, this metric tool is ideal for hydraulic fittings, fuel lines, and other hard-to-reach components in automotive, industrial, and maintenance applications. Its 12-point flare nut design offers a secure grip, while the drop-forged steel construction and chrome-plated finish ensure strength and corrosion resistance in demanding environments.
• Features:
  • 12-point flare nut design minimizes fastener rounding
  • Drop-forged steel body delivers strength and durability
  • Chrome-plated finish protects against rust and wear
  • Designed for use with 1/2" drive ratchets, torque wrenches, and extensions
  • Ideal for automotive, hydraulic, and machinery service work
• Specifications:
  • Wrench size: 40mm
  • Drive size: 1/2"
  • Head thickness: 24.5mm
  • Head diameter: 57.5mm
  • Slot width: 30mm
  • Overall length: 37mm
  • Material: Steel
  • Finish: Chrome
  • Weight: 0.19 lbs
  • Country of origin: USA
• The Martin SC40MM Flare Crowfoot Wrench can also be referred to as 40mm crowfoot wrench, flare nut crowfoot wrench, 1/2" drive crowfoot socket, metric crowfoot tool, and chrome crowfoot wrench.

Martin Sprocket & Gear is a trusted American manufacturer known for its precision-engineered industrial tools and components. Serving sectors like automotive, agriculture, and manufacturing, Martin tools are built for high performance, reliability, and long-term value in the toughest environments.

Q: What is this crowfoot wrench used for?
A: It’s commonly used to reach fasteners in tight areas where standard sockets or wrenches can't fit, such as hydraulic fittings or engine components.

Q: Can I use this with a torque wrench?
A: Yes, it is compatible with 1/2" drive torque wrenches and extensions for accurate torque applications.

Q: Is this tool suitable for daily professional use?
A: Absolutely. It’s built from drop-forged steel and chrome plated to meet the demands of professional mechanics and technicians.

Q: Does the chrome finish hold up to heavy use?
A: Yes, the chrome plating enhances corrosion resistance and maintains a clean surface under frequent use.

Q: Where is the Martin SC40MM manufactured?
A: This tool is proudly made in the USA.