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PROTO Open End Wrench: Alloy Steel, Chrome, 1 5/16 in Head Size, 13 1/8 in Overall Lg - SAE, Double End, Open End Wrenches
PROTOSAE, Double End, Open End Wrenches

PROTO Open End Wrench: Alloy Steel, Chrome, 1 5/16 in Head Size, 13 1/8 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 1 5/16 in head size and a 13 1/8 in overall length, with manufacturer part number J3142.

SKU 3G-OTH-284786

Brand
PROTO
Item
Open End Wrench: Alloy Steel, Chrome, 1 5/16 in Head Size, 13 1/8 in Overall Lg
Category
SAE, Double End, Open End Wrenches
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Technical Specifications

PROTO
Manufacturer Part Number
J3142
Type
Chrome, Std
Overall Lg
13 1/8 in
Head Size
1 5/16 in
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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 1 5/16 in head size and a 13 1/8 in overall length, with manufacturer part number J3142.

Frequently Asked Questions

What is the PROTO J3142 open end wrench used for?

The PROTO J3142 is a double-end open end wrench for turning SAE hex fasteners. Its 1 5/16 in head size suits heavy-duty maintenance and assembly in industrial, automotive, and mechanical applications where a standard-length alloy steel chrome wrench is required.

What are the specifications of the PROTO J3142 wrench?

The PROTO J3142 is an SAE double-end open end wrench made of alloy steel with a chrome finish. It has a 1 5/16 in head size and a 13 1/8 in overall length. The manufacturer part number is J3142, and it is a standard (Std) type.

Where to buy the PROTO J3142 wrench worldwide?

3G Electric supplies the PROTO J3142 open end wrench to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this alloy steel chrome wrench.

How to select the right PROTO open end wrench size?

Select a PROTO open end wrench by matching the head size to your fastener's SAE hex dimension. For the J3142, the head size is 1 5/16 in. Ensure the overall length (13 1/8 in) provides adequate leverage for your application without over-torquing.

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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