PROTO Crowfoot Socket Wrench: Alloy Steel, Chrome, 3/8 in Drive Size
The PROTO J4958CF 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 13/16 in head size, designed for use with a ratchet or torque wrench.
SKU 3G-OTH-311986
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Product Description
The PROTO J4958CF 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 13/16 in head size, designed for use with a ratchet or torque wrench.
Frequently Asked Questions
What is the PROTO J4958CF crowfoot socket wrench used for?
The PROTO J4958CF is an SAE open end crowfoot wrench used to access fasteners in tight spaces where a standard socket or wrench cannot fit. It is commonly applied in automotive, industrial, and mechanical maintenance tasks, working with a ratchet or torque wrench for precise tightening.
What are the specifications of the PROTO J4958CF crowfoot wrench?
The PROTO J4958CF has a 3/8 in drive size and a 1 13/16 in head size. It is made of alloy steel with a chrome finish. The manufacturer part number is J4958CF. This SAE open end crowfoot wrench is designed for use with a ratchet or torque wrench.
Where to buy the PROTO J4958CF crowfoot wrench worldwide?
You can source the PROTO J4958CF crowfoot wrench through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this item.
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 J4958CF, the 1 13/16 in head fits SAE fasteners of that size. Ensure the drive size (3/8 in) matches your ratchet or torque wrench for proper engagement.
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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.















