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PROTO Open End Wrench: Alloy Steel, Chrome, 1 3/4 in Head Size, 17 in Overall Lg - SAE, Double End, Open End Wrenches
PROTOSAE, Double End, Open End Wrenches

PROTO Open End Wrench: Alloy Steel, Chrome, 1 3/4 in Head Size, 17 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 3/4 in head size and a 17 in overall length, with manufacturer part number J3156.

SKU 3G-OTH-284879

Brand
PROTO
Item
Open End Wrench: Alloy Steel, Chrome, 1 3/4 in Head Size, 17 in Overall Lg
Category
SAE, Double End, Open End Wrenches
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Technical Specifications

PROTO
Manufacturer Part Number
J3156
Type
Chrome, Std
Overall Lg
17 in
Head Size
1 3/4 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 3/4 in head size and a 17 in overall length, with manufacturer part number J3156.

Frequently Asked Questions

What is the PROTO J3156 open end wrench used for?

The PROTO J3156 is a double-end open end wrench designed for turning fasteners in industrial maintenance, assembly, and repair applications. Its 1 3/4 in head size and 17 in overall length suit heavy-duty tasks across machining, power transmission, and material handling environments.

What are the specifications of the PROTO J3156 wrench?

The PROTO J3156 is an SAE double-end open end wrench made from alloy steel with a chrome finish. It has a 1 3/4 in head size and a 17 in overall length. The manufacturer part number is J3156, and it is a standard (Std) type wrench.

Where to buy the PROTO J3156 wrench worldwide?

3G Electric supplies the PROTO J3156 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 PROTO wrench for your facility.

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 nut or bolt dimension. For the J3156, the 1 3/4 in head fits SAE fasteners of that size. Ensure the overall length provides adequate leverage for the torque required in your application.

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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