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PROTO Open End Wrench: Alloy Steel, Satin, 21 mm_23 mm Head Size, 10 1/8 in Overall Lg - Metric, Double End, Open End Wrenches
PROTOMetric, Double End, Open End Wrenches

PROTO Open End Wrench: Alloy Steel, Satin, 21 mm_23 mm Head Size, 10 1/8 in Overall Lg

The PROTO Open End Wrench is a metric, double-end, open-end wrench made from alloy steel with a satin finish. It features 21 mm and 23 mm head sizes and a 10 1/8 in overall length, with manufacturer part number J32123.

SKU 3G-OTH-296166

Also listed as: J 32123 · J-32123

Brand
PROTO
Item
Open End Wrench: Alloy Steel, Satin, 21 mm_23 mm Head Size, 10 1/8 in Overall Lg
Category
Metric, Double End, Open End Wrenches
Available to Order
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J32123
Type
Satin, 21 mm_23 mm Head Size, Std
Overall Lg
10 1/8 in

Technical Documents

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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 satin finish. It features 21 mm and 23 mm head sizes and a 10 1/8 in overall length, with manufacturer part number J32123.

Frequently Asked Questions

What is the PROTO J32123 open end wrench used for?

The PROTO J32123 is a metric double-end open end wrench used for tightening or loosening 21 mm and 23 mm fasteners in industrial maintenance, machining, and assembly applications. Its alloy steel construction and satin finish provide durability and corrosion resistance in demanding environments.

What are the specifications of the PROTO J32123 wrench?

The PROTO J32123 is a metric double-end open end wrench with 21 mm and 23 mm head sizes, a 10 1/8 in overall length, and a satin finish. It is made from alloy steel and is designed for standard-duty use. The manufacturer part number is J32123.

Where to buy the PROTO J32123 wrench worldwide?

3G Electric supplies the PROTO J32123 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 for pricing and lead time on this item.

How to select the right PROTO open end wrench size?

To select the correct PROTO open end wrench, measure the fastener head across the flats in millimeters. The J32123 fits 21 mm and 23 mm hex nuts or bolts. Ensure the wrench opening matches the fastener size precisely to avoid rounding. For metric fasteners, use metric wrenches like this PROTO model.

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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