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PROTO J31011 Metric Double End Open End Wrench - Metric, Double End, Open End Wrenches
PROTOMetric, Double End, Open End Wrenches

PROTO J31011 Metric Double End Open End Wrench

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

Also listed as: J 31011 · J-31011

Brand
PROTO
Item
J31011 Metric Double End Open End Wrench
Part Number
J31011
Category
Metric, Double End, Open End Wrenches
Available to Order
Also known as:J31011PROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

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

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
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
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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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Alloy steel construction with satin finish. Double-end open end design for 24 mm and 26 mm hex fasteners. Overall length 11 3/8 inches. Suitable for tightening or loosening metric fasteners in confined spaces
PROTO
Alloy steel construction with satin finish. Double-end open end design for 24 mm and 26 mm hex fasteners. Overall length 11 3/8 inches. Suitable for tightening or loosening metric fasteners in confined spaces

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