PROTO Crowfoot Socket Wrench: Alloy Steel, Chrome, 3/8 in Drive Size
The PROTO J4938CF is an SAE open end crowfoot wrench made of alloy steel with a chrome finish. It features a 3/8 in drive size and a 1 3/16 in head size, designed for use with standard sockets.
SKU 3G-OTH-311993
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Product Description
The PROTO J4938CF is an SAE open end crowfoot wrench made of alloy steel with a chrome finish. It features a 3/8 in drive size and a 1 3/16 in head size, designed for use with standard sockets.
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 the PROTO J4938CF crowfoot socket wrench used for?
The PROTO J4938CF SAE open end crowfoot wrench is used to access fasteners in tight spaces where a standard socket or wrench 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 J4938CF crowfoot wrench?
The PROTO J4938CF is an SAE open end crowfoot wrench with a 3/8 in drive size and a 1 3/16 in head size. It is made of alloy steel with a chrome finish for corrosion resistance. The manufacturer part number is J4938CF, and it is designed for use with standard sockets.
Where to buy the PROTO J4938CF crowfoot wrench worldwide?
You can source the PROTO J4938CF crowfoot wrench worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine PROTO tools to customers around the world.
How to select the correct 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 J4938CF, the 1 3/16 in head fits that size fastener. Ensure the drive size (3/8 in) matches your ratchet or torque wrench. Always verify the fastener type and clearance 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.















