Stanley Proto 4988CF 3/8" Drive 2-3/4" Crowfoot Open End Wrench

Stanley Proto 4988CF 3/8" Drive 2-3/4" Crowfoot Open End Wrench

• The Stanley Proto 4988CF is a 3/8" drive crowfoot open end wrench designed for accessing fasteners in tight or restricted spaces where traditional wrenches or ratchets cannot reach.
• Features:
  • Anti-Slip Design (ASD) open end to prevent fastener rounding
  • Full polish finish for corrosion resistance and easy cleaning
  • Arched surfaces distribute contact forces over a greater area
  • Suitable for lower torque applications
• Specifications:
  • Manufacturer: Stanley Proto
  • Part Number: 4988CF
  • Drive Size: 3/8"
  • Open End Size: 2-3/4"
  • Finish: Full polish
  • Product Length: 10-4/5"
  • Product Width: 4"
  • Product Height: 2"
• The Stanley Proto 4988CF can also be referred to as crowfoot wrench, open end crowfoot, 3/8" drive crowfoot, large size crowfoot wrench, and Proto 4988CF.

Stanley Proto is a renowned manufacturer of industrial hand tools, known for their durability and precision. Their tools are trusted across various industries, including aerospace, automotive, and manufacturing, ensuring professionals have reliable equipment for critical tasks.

Q: What applications are suitable for the Stanley Proto 4988CF crowfoot wrench?
A: This wrench is ideal for reaching fasteners in confined or obstructed areas where standard wrenches cannot access, making it useful in automotive, aerospace, and industrial maintenance tasks.

Q: How does the Anti-Slip Design (ASD) benefit the user?
A: The ASD open end minimizes the risk of fastener rounding by distributing contact forces over a larger area, ensuring a secure grip and reducing wear on both the tool and fastener.

Q: Is the 4988CF suitable for high-torque applications?
A: Crowfoot wrenches like the 4988CF are typically used in lower torque applications. For high-torque requirements, it's advisable to use appropriate tools designed to handle increased torque levels.