PROTO Open End Wrench: Alloy Steel, Chrome, 1 1/4 in Head Size, 12 1/4 in Overall Lg
The PROTO J3140 is an SAE double-end open end wrench made from alloy steel with a chrome finish. It features a 1 1/4 in head size and a 12 1/4 in overall length, designed as a standard tool for industrial applications.
SKU 3G-OTH-284876
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Product Description
The PROTO J3140 is an SAE double-end open end wrench made from alloy steel with a chrome finish. It features a 1 1/4 in head size and a 12 1/4 in overall length, designed as a standard tool for industrial applications.
Frequently Asked Questions
What is the PROTO J3140 open end wrench used for?
The PROTO J3140 is a double-end open end wrench for tightening or loosening SAE hex fasteners with a 1 1/4 in head size. It is used in industrial maintenance, assembly, and repair across machining, material handling, and other plant operations where a standard-length alloy steel wrench is required.
What are the specifications of the PROTO J3140 wrench?
The PROTO J3140 is an SAE double-end open end wrench made from alloy steel with a chrome finish. It has a 1 1/4 in head size and a 12 1/4 in overall length. The manufacturer part number is J3140, and it is a standard (Std) type tool.
Where to buy the PROTO J3140 wrench worldwide?
3G Electric supplies the PROTO J3140 open end wrench to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this alloy steel, chrome-finished wrench for your industrial applications.
How to select the right PROTO open end wrench size?
To select the correct PROTO open end wrench, match the head size to the fastener's hex dimension. For the J3140, the head size is 1 1/4 in. Ensure the overall length (12 1/4 in) provides adequate leverage for your application. Always verify the SAE size against the nut or bolt before use.
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.
