PROTO Open End Wrench: Alloy Steel, Chrome, 3/4 in Head Size, 7 in Overall Lg
The PROTO Open End Wrench is an SAE double-end open end wrench made from alloy steel with a chrome finish. It features a 3/4 in head size and a 7 in overall length, with manufacturer part number J3124.
SKU 3G-OTH-284826
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Product Description
The PROTO Open End Wrench is an SAE double-end open end wrench made from alloy steel with a chrome finish. It features a 3/4 in head size and a 7 in overall length, with manufacturer part number J3124.
Frequently Asked Questions
What is the PROTO J3124 open end wrench used for?
The PROTO J3124 is a double-end open end wrench used for tightening or loosening SAE hex fasteners. Its 3/4 in head size and 7 in length suit automotive, industrial, and mechanical maintenance tasks where access is limited.
What are the specifications of the PROTO J3124 wrench?
The PROTO J3124 is an SAE double-end open end wrench made from alloy steel with a chrome finish. It has a 3/4 in head size and a 7 in overall length. The manufacturer part number is J3124.
Where to buy the PROTO J3124 wrench worldwide?
You can source the PROTO J3124 wrench through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide destinations, ensuring the wrench reaches your facility.
How to maintain a PROTO chrome alloy steel wrench?
To maintain the PROTO J3124, wipe it clean after use with a dry cloth to prevent corrosion. Store in a dry toolbox. Avoid using the wrench as a hammer or cheater bar, as this can damage the chrome finish and alloy steel structure.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO sae, double end, open end wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















