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PROTO Open End Wrench: Alloy Steel, Satin, 10 mm_11 mm Head Size, 5 3/4 in Overall Lg - Metric, Double End, Open End Wrenches
PROTOMetric, Double End, Open End Wrenches

PROTO Open End Wrench: Alloy Steel, Satin, 10 mm_11 mm Head Size, 5 3/4 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 10 mm and 11 mm head sizes and a 5 3/4 in overall length, with manufacturer part number J31011.

SKU 3G-OTH-296162

Brand
PROTO
Item
Open End Wrench: Alloy Steel, Satin, 10 mm_11 mm Head Size, 5 3/4 in Overall Lg
Category
Metric, Double End, Open End Wrenches
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Technical Specifications

PROTO
Manufacturer Part Number
J31011
Type
Satin, 10 mm_11 mm Head Size, Std
Overall Lg
5 3/4 in
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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 10 mm and 11 mm head sizes and a 5 3/4 in overall length, with manufacturer part number J31011.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PROTO J31011 open end wrench used for?

The PROTO J31011 is a metric double-end open end wrench used for tightening or loosening 10 mm and 11 mm fasteners in automotive, industrial, and mechanical maintenance applications. Its alloy steel construction and satin finish provide durability and corrosion resistance for repeated use.

What are the specifications of the PROTO J31011 wrench?

The PROTO J31011 open end wrench is made from alloy steel with a satin finish. It has 10 mm and 11 mm head sizes, a 5 3/4 in overall length, and is a metric double-end design. The manufacturer part number is J31011, and it is not insulated or rated for electrical work.

Where to buy the PROTO J31011 wrench worldwide?

You can source the PROTO J31011 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 wrench.

How to select the right PROTO open end wrench size?

To select the correct PROTO open end wrench, match the wrench head size to the fastener nut or bolt dimension. For the J31011, use the 10 mm end on 10 mm fasteners and the 11 mm end on 11 mm fasteners. Ensure the wrench fits snugly to avoid rounding the fastener.

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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