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PROTO Open End Wrench: Alloy Steel, Satin, 6 mm_7 mm Head Size, 4 1/2 in Overall Lg - Metric, Double End, Open End Wrenches
PROTOMetric, Double End, Open End Wrenches

PROTO Open End Wrench: Alloy Steel, Satin, 6 mm_7 mm Head Size, 4 1/2 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 6 mm and 7 mm head sizes and a 4 1/2-inch overall length (MPN J30607).

SKU 3G-OTH-296111

Also listed as: J 30607 · J-30607

Brand
PROTO
Item
Open End Wrench: Alloy Steel, Satin, 6 mm_7 mm Head Size, 4 1/2 in Overall Lg
Category
Metric, Double End, Open End Wrenches
Available to Order
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Technical specs
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Local availability & support

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
J30607
Type
Satin, 6 mm_7 mm Head Size, Std
Overall Lg
4 1/2 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 6 mm and 7 mm head sizes and a 4 1/2-inch overall length (MPN J30607).

Frequently Asked Questions

What is the PROTO J30607 open end wrench used for?

The PROTO J30607 open end wrench is used for tightening or loosening fasteners with 6 mm and 7 mm heads in automotive, industrial, and mechanical applications. Its double-end design provides two sizes in one tool, and the satin finish reduces glare in bright work environments.

What are the specifications of the PROTO J30607 open end wrench?

The PROTO J30607 is a metric, double-end, open end wrench made from alloy steel with a satin finish. It has 6 mm and 7 mm head sizes and a 4 1/2-inch overall length. The alloy steel construction offers durability for repeated use in professional settings.

Where to buy the PROTO J30607 open end wrench worldwide?

You can source the PROTO J30607 open end 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 maintain a PROTO open end wrench?

To maintain a PROTO open end wrench, clean it after use with a dry cloth to remove debris and prevent corrosion. Store in a dry environment. Avoid using the wrench on damaged or rounded fasteners, as this can wear the jaw faces. Periodic light oiling of the satin finish helps preserve the tool.

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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