PROTO 4964CF Tools End Crowfoot Wrench Drive 3/8

( Brand: Proto ), ( Manufacturer Part Number: 4964CF ), ( Country Of Origin: United States ), ( Type: Crowfoot Wrench ), ( System Of Measurement: Sae ), ( Size: 2in. ), ( Set Or Single Item: Single Item ), ( Drive Type: 3/8 Drive )

Review PROTO Tools Usa Sae Inch Open end Crowfoot Wrench 3/8 Drive

Introducing the Proto 4964CF Open-End Crowfoot Wrench, a versatile and essential addition to any toolbox. This professional-grade wrench is part of the 3/8 drive system, offering a perfect fit for various bolts and nuts. The open-end design provides easy access to hard-to-reach spaces, making it an indispensable tool for mechanics, DIY enthusiasts, and construction workers.

Crafted from high-strength steel, the Proto 4964CF Wrench boasts superior durability and resistance to wear and tear. Its black oxide finish not only enhances its appearance but also provides an extra layer of protection against rust and corrosion, ensuring long-lasting performance.

The crowfoot design of this wrench is a game-changer when it comes to tackling hexagonal (Allen) bolts, providing a secure and efficient grip. With 15 SAE and 13 Metric hex sizes ranging from 7mm to 21mm, this wrench covers a wide range of applications, ensuring you're prepared for various jobs.

The Proto 4964CF Open-End Crowfoot Wrench features a comfortable, ergonomic handle that offers a firm yet non-slip grip, reducing user fatigue during extended use. Its length of 13 inches (330mm) provides optimal leverage for applying maximum torque, making your work more efficient.

In conclusion, the Proto 4964CF Open-End Crowfoot Wrench is an indispensable tool for any mechanic, DIY enthusiast, or construction worker. Its high-strength steel construction, crowfoot design, wide range of hex sizes, and ergonomic handle make it a versatile, durable, and efficient choice for tackling a variety of bolts and nuts.

Open-end crowfoot wrenches, like the Proto 4964CF 3/8 drive version, are versatile and widely used tools in mechanics and DIY projects. Here are some pros and cons to help you decide whether this specific wrench is a good purchase for you.

1. Versatility: Open-end wrenches, including crowfoot designs, offer greater access to tight spaces since they don't require socket extensions. Their adjustable design allows them to fit various nut and bolt shapes and sizes.

2. Durability: Proto tools are known for their high-quality and durability. The Proto 4964CF wrench is made of chrome vanadium steel, providing strength and resistance to wear and corrosion.

3. Affordability: Compared to other brands and types of wrenches, open-end crowfoot wrenches, like the Proto 4964CF, are often more affordable.

1. Limited torque application: Open-end wrenches have a limited contact area with the nut or bolt, making it difficult to apply maximum torque compared to box end or socket wrenches.

2. Rounded corners: The round corners on open-end wrenches can make it difficult to reach some bolt heads, especially those with square or hexagonal recesses.

3. Potential slippage: Due to their adjustable nature, open-end wrenches may have some slippage when applying torque, which could lead to inaccurate or incomplete fastening.

The Proto 4964CF 3/8 drive open-end crowfoot wrench is an excellent choice for general-purpose automotive and DIY projects due to its versatility, durability, and affordability. However, if you frequently work with bolts and nuts that require significant torque or have square or hexagonal recesses, you might consider investing in box end or socket wrenches.

If you're looking for an open-end crowfoot wrench to add to your tool collection for occasional use in various projects, the Proto 4964CF is a reliable and affordable option worth considering. However, if you're a professional mechanic or work on complex automotive projects, you may find a set of socket wrenches or a combination of both types more suitable for your needs.

Details:

The open end looks very strong - used lightly if at all. Part No.4964CF. Condition Observations: Used crowfoot in working condition. There are cosmetic issues like industrial and previous owner markings.

Made in the USA. Please admire pictures. Proto Tools USA SAE 2 Open-End Crowfoot Wrench, Part No.

part #: 4964cf prices

• $39.99-$81.19

specifications handwrenche:

• brand: Proto
• mpn: 4964cf
• country of origin: United States
• type: Crowfoot Wrench
• system of measurement: Sae
• size: 2in.
• set or single item: Single Item
• drive type: 3/8 Drive

seller handwrenche:

• rating: 100.0%
• city: Lake Forest, Illinois
• # reviews: 10391

offer handwrenche:

• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• started: April 28, 2026
• best offers: True

shipping handwrenche:

• cost: $0.00
• type: Fixed
• transit: 3-7 Days
• service: USPS Ground Advantage
• carrier: USPS
• class: Standard

payments handwrenche:

• other
• credit card: Diners-club
• wallet: Google-pay

returns handwrenche:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

general handwrenche:

• condition: Used
• Automotive Tools Supplies > Hand Tools > Wrenches

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