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PROTO J3050 SAE Double End Open End Wrench - SAE, Double End, Open End Wrenches
PROTOSAE, Double End, Open End Wrenches

PROTO J3050 SAE Double End Open End Wrench

The PROTO Open End Wrench is an SAE double-end open end wrench made of alloy steel with a satin finish. It features head sizes of 1 1/8 in and 1 1/16 in, with an overall length of 12 5/8 in, and is identified by…

SKU 3G-OTH-284846

Also listed as: J 3050 · J-3050

Brand
PROTO
Item
J3050 SAE Double End Open End Wrench
Part Number
J3050
Category
SAE, Double End, Open End Wrenches
Available to Order
Also known as:J3050PROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTO
Manufacturer Part Number
J3050
Type
Satin, 1 1/8 in_1 1/16 in Head Size, Std
Overall Lg
12 5/8 in

Technical Documents

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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 of alloy steel with a satin finish. It features head sizes of 1 1/8 in and 1 1/16 in, with an overall length of 12 5/8 in, and is identified by manufacturer part number J3050.

Frequently Asked Questions

What is the PROTO J3050 open end wrench used for?

The PROTO J3050 is a double-end open end wrench used for tightening or loosening SAE hex fasteners. It is common in automotive repair, industrial maintenance, and mechanical assembly where 1 1/8 in and 1 1/16 in head sizes are required.

What are the specifications of the PROTO J3050 wrench?

The PROTO J3050 is an SAE double-end open end wrench made of alloy steel with a satin finish. It has head sizes of 1 1/8 in and 1 1/16 in, an overall length of 12 5/8 in, and is manufactured by PROTO under part number J3050.

Where to buy the PROTO J3050 wrench worldwide?

3G Electric supplies the PROTO J3050 open end wrench worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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 hex dimension. The J3050 fits 1 1/8 in and 1 1/16 in SAE bolts. Ensure the wrench opening fits snugly to avoid rounding fastener corners during use.

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
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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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