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PROTO Open End Wrench: Alloy Steel, Chrome, 7/16 in Head Size, 5 in Overall Lg - SAE, Double End, Open End Wrenches
PROTOSAE, Double End, Open End Wrenches

PROTO Open End Wrench: Alloy Steel, Chrome, 7/16 in Head Size, 5 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 7/16 in head size and a 5 in overall length, identified by manufacturer part number J3114.

SKU 3G-OTH-284791

Also listed as: J 3114 · J-3114

Brand
PROTO
Item
Open End Wrench: Alloy Steel, Chrome, 7/16 in Head Size, 5 in Overall Lg
Category
SAE, Double End, Open End Wrenches
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTO
Manufacturer Part Number
J3114
Type
Chrome, Std
Overall Lg
5 in
Head Size
7/16 in

Technical Documents

No technical documents available for this product.
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

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 7/16 in head size and a 5 in overall length, identified by manufacturer part number J3114.

Frequently Asked Questions

What is the PROTO J3114 open end wrench used for?

The PROTO J3114 is a double-end open end wrench for tightening or loosening hex fasteners. It is used in industrial maintenance, automotive repair, and assembly applications where a 7/16 in SAE head size is required.

What are the specifications of the PROTO J3114 wrench?

The PROTO J3114 is an SAE double-end open end wrench made from alloy steel with a chrome finish. It has a 7/16 in head size and a 5 in overall length. It is a standard type wrench, not a ratcheting or flex-head design.

Where to buy the PROTO J3114 wrench worldwide?

3G Electric supplies the PROTO J3114 open end wrench worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this alloy steel, chrome-finished wrench.

How to maintain a chrome alloy steel open end wrench?

Clean the PROTO J3114 after use with a dry cloth to remove grease and debris. Store in a dry environment to prevent corrosion. Avoid using as a hammer or cheater bar, as this can damage the chrome finish or the tool itself.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO 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.

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