PROTO Crowfoot Socket Wrench: Alloy Steel, Chrome, 3/8 in Drive Size
The PROTO J4918CF is an SAE open end crowfoot wrench made from alloy steel with a chrome finish. It features a 3/8 in drive size and a 9/16 in head size, designed for use with standard ratchets and torque wrenches.
SKU 3G-OTH-312011
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Product Description
The PROTO J4918CF is an SAE open end crowfoot wrench made from alloy steel with a chrome finish. It features a 3/8 in drive size and a 9/16 in head size, designed for use with standard ratchets and torque wrenches.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a PROTO J4918CF crowfoot socket wrench used for?
The PROTO J4918CF is an SAE open end crowfoot wrench used to access fasteners in tight spaces where a standard socket cannot fit. It attaches to a 3/8 in drive ratchet or torque wrench, making it ideal for automotive, industrial, and maintenance applications requiring precise torque in confined areas.
What are the specifications of the PROTO J4918CF crowfoot wrench?
The PROTO J4918CF has a 3/8 in drive size and a 9/16 in head size. It is made from alloy steel with a chrome finish for corrosion resistance. This SAE open end crowfoot wrench is designed for use with standard ratchets and torque wrenches, providing reliable access in tight spaces.
Where to buy a PROTO J4918CF crowfoot wrench worldwide?
3G Electric supplies the PROTO J4918CF crowfoot socket wrench worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your location. Contact us to source this PROTO tool along with other industrial equipment across 14 departments.
How to select the right crowfoot wrench size for a fastener?
To select the correct crowfoot wrench, match the head size to the fastener's hex or square dimension. For the PROTO J4918CF, the 9/16 in head fits a 9/16 in fastener. Ensure the drive size (3/8 in) matches your ratchet or torque wrench. Always verify clearance and torque requirements before use.
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Common applications for PROTOPROTO Products
3G Electric supplies PROTO sae open end crowfoot wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















