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PROTO Open End Wrench: Alloy Steel, Chrome, 13 mm Head Size, 5 1/2 in Overall Lg - Metric, Double End, Open End Wrenches
PROTOMetric, Double End, Open End Wrenches

PROTO Open End Wrench: Alloy Steel, Chrome, 13 mm Head Size, 5 1/2 in Overall Lg

The PROTO Open End Wrench is a metric, double-end, open-end wrench made from alloy steel with a chrome finish. It features a 13 mm head size and a 5 1/2 inch overall length, identified by manufacturer part number J3113M.

SKU 3G-OTH-296157

Brand
PROTO
Item
Open End Wrench: Alloy Steel, Chrome, 13 mm Head Size, 5 1/2 in Overall Lg
Category
Metric, Double End, Open End Wrenches
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Technical Specifications

PROTO
Manufacturer Part Number
J3113M
Type
Chrome, Std
Overall Lg
5 1/2 in
Head Size
13 mm
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Open End Wrench is a metric, double-end, open-end wrench made from alloy steel with a chrome finish. It features a 13 mm head size and a 5 1/2 inch overall length, identified by manufacturer part number J3113M.

Frequently Asked Questions

What is the PROTO J3113M open end wrench used for?

The PROTO J3113M open end wrench is used for tightening or loosening nuts and bolts in industrial maintenance, automotive repair, and mechanical assembly. Its 13 mm head size fits metric fasteners, and the chrome finish resists corrosion in workshop environments.

What are the specifications of the PROTO J3113M wrench?

The PROTO J3113M is a metric, double-end, open-end wrench made from alloy steel with a chrome finish. It has a 13 mm head size and a 5 1/2 inch overall length. The manufacturer part number is J3113M, and it is a standard (Std) type tool.

Where to buy the PROTO J3113M wrench worldwide?

You can source the PROTO J3113M 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 PROTO tool.

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 dimension. For metric fasteners, use a 13 mm wrench like the J3113M. Ensure the overall length provides adequate leverage for the application. PROTO alloy steel construction offers durability for repeated use.

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 metric, 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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