Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

PROTO J3070 SAE Double End Open End Wrench - SAE, Double End, Open End Wrenches
PROTOSAE, Double End, Open End Wrenches

PROTO J3070 SAE Double End Open End Wrench

The PROTO Open End Wrench is an SAE double-end open end wrench made from alloy steel with a satin finish. It features head sizes of 1 1/2 in and 1 5/8 in, with an overall length of 17 in (MPN J3070).

SKU 3G-OTH-284861

Also listed as: J 3070 · J-3070

Brand
PROTO
Item
J3070 SAE Double End Open End Wrench
Category
SAE, Double End, Open End Wrenches
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
J3070
Type
Satin, 1 1/2 in_1 5/8 in Head Size, Std
Overall Lg
17 in
UNSPSC
27111706
Country of Origin
USA (subject to change)

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Open End Wrench is an SAE double-end open end wrench made from alloy steel with a satin finish. It features head sizes of 1 1/2 in and 1 5/8 in, with an overall length of 17 in (MPN J3070).

Frequently Asked Questions

What is the PROTO J3070 open end wrench used for?

The PROTO J3070 is a double-end open end wrench used for tightening or loosening SAE hex fasteners. Its 1 1/2 in and 1 5/8 in head sizes suit heavy-duty industrial maintenance, construction, and mechanical repair applications where high torque and durability are required.

What are the specifications of the PROTO J3070 wrench?

The PROTO J3070 is an SAE double-end open end wrench made from alloy steel with a satin finish. It has head sizes of 1 1/2 in and 1 5/8 in, with an overall length of 17 in. The manufacturer part number is J3070.

Where to buy the PROTO J3070 wrench worldwide?

3G Electric supplies the PROTO J3070 open end wrench worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this PROTO wrench for your maintenance or repair needs.

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's hex width. For the J3070, use the 1 1/2 in end on 1 1/2 in fasteners and the 1 5/8 in end on 1 5/8 in fasteners. Always verify the fastener size before applying torque.

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 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This SAE double-end open end wrench is constructed from alloy steel with a satin finish. It features head sizes of 1 11/16 in and 1 13/16 in, with an overall length of 18 1/2 in. Designed for turning hex fasteners in general maintenance and repair tasks
PROTO
This SAE double-end open end wrench is constructed from alloy steel with a satin finish. It features head sizes of 1 11/16 in and 1 13/16 in, with an overall length of 18 1/2 in. Designed for turning hex fasteners in general maintenance and repair tasks
This SAE double-end open end wrench is forged from alloy steel with a satin finish. It features head sizes of 2 in and 1-7/8 in, with an overall length of 20 in. Suitable for tightening or loosening hex fasteners in industrial maintenance, automotive repair, and heavy equipment applications
PROTO
This SAE double-end open end wrench is forged from alloy steel with a satin finish. It features head sizes of 2 in and 1-7/8 in, with an overall length of 20 in. Suitable for tightening or loosening hex fasteners in industrial maintenance, automotive repair, and heavy equipment applications
This SAE double-end open end wrench is constructed from 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. Designed for tightening or loosening hex fasteners in automotive, industrial, and mechanical applications
PROTO
This SAE double-end open end wrench is constructed from 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. Designed for tightening or loosening hex fasteners in automotive, industrial, and mechanical applications
This double-end open end wrench is made from alloy steel with a satin finish. It features head sizes of 3/4 in and 11/16 in, with an overall length of 8 7/8 in. Suitable for tightening or loosening SAE hex fasteners in maintenance and repair tasks
PROTO
This double-end open end wrench is made from alloy steel with a satin finish. It features head sizes of 3/4 in and 11/16 in, with an overall length of 8 7/8 in. Suitable for tightening or loosening SAE hex fasteners in maintenance and repair tasks
Alloy steel construction with satin finish. Double-end design with 1/2 in and 9/16 in head sizes. Overall length of 7 in. Used for tightening or loosening SAE hex fasteners in general mechanical work
PROTO
Alloy steel construction with satin finish. Double-end design with 1/2 in and 9/16 in head sizes. Overall length of 7 in. Used for tightening or loosening SAE hex fasteners in general mechanical work
This SAE double-end open end wrench features head sizes of 1 in and 15/16 in, with an overall length of 11-1/2 in. Constructed from alloy steel with a satin finish, it is suited for tightening or loosening hex fasteners in industrial maintenance, automotive repair, and mechanical assembly
PROTO
This SAE double-end open end wrench features head sizes of 1 in and 15/16 in, with an overall length of 11-1/2 in. Constructed from alloy steel with a satin finish, it is suited for tightening or loosening hex fasteners in industrial maintenance, automotive repair, and mechanical assembly

More from PROTO

View all PROTO parts
This SAE double-end open end wrench is made from alloy steel with a chrome finish. It has a 1 3/8 in head size and a 13 3/4 in overall length. Used for tightening or loosening hex fasteners in maintenance and assembly tasks
PROTO
This SAE double-end open end wrench is made from alloy steel with a chrome finish. It has a 1 3/8 in head size and a 13 3/4 in overall length. Used for tightening or loosening hex fasteners in maintenance and assembly tasks
This SAE double-end open end wrench is made of alloy steel with a satin finish. It features head sizes of 3/4 inch and 5/8 inch, with an overall length of 8 9/16 inches. Suitable for tightening or loosening hex fasteners in general maintenance and assembly tasks
PROTO
This SAE double-end open end wrench is made of alloy steel with a satin finish. It features head sizes of 3/4 inch and 5/8 inch, with an overall length of 8 9/16 inches. Suitable for tightening or loosening hex fasteners in general maintenance and assembly tasks
This SAE double-end open end wrench is constructed from alloy steel with a chrome finish. It features a 7/8 in head size and an 8 in overall length. Used for tightening or loosening hex fasteners in industrial maintenance, assembly, and repair applications
PROTO
This SAE double-end open end wrench is constructed from alloy steel with a chrome finish. It features a 7/8 in head size and an 8 in overall length. Used for tightening or loosening hex fasteners in industrial maintenance, assembly, and repair applications
Alloy steel construction with satin finish. Double-end open end design for tightening or loosening SAE hex fasteners. Head sizes 13/64 in and 15/64 in, overall length 3 in. Suitable for general maintenance and assembly tasks where access is limited
PROTO
Alloy steel construction with satin finish. Double-end open end design for tightening or loosening SAE hex fasteners. Head sizes 13/64 in and 15/64 in, overall length 3 in. Suitable for general maintenance and assembly tasks where access is limited
This SAE double-end open end wrench is made of alloy steel with a chrome finish. It has a 1 1/2 in head size and a 14 1/2 in overall length. Suitable for tightening or loosening hex fasteners in industrial maintenance, assembly, and repair applications
PROTO
This SAE double-end open end wrench is made of alloy steel with a chrome finish. It has a 1 1/2 in head size and a 14 1/2 in overall length. Suitable for tightening or loosening hex fasteners in industrial maintenance, assembly, and repair applications
Alloy steel construction with a chrome finish. SAE double-end open end wrench with 2-inch head size and 21 1/4-inch overall length. Standard type. Used for turning fasteners in industrial maintenance, machining, and assembly applications
PROTO
Alloy steel construction with a chrome finish. SAE double-end open end wrench with 2-inch head size and 21 1/4-inch overall length. Standard type. Used for turning fasteners in industrial maintenance, machining, and assembly applications
Alloy steel construction with a chrome finish. Standard type double-end open end wrench with 1 1/4 in head size and 12 1/4 in overall length. Used for tightening or loosening SAE hex fasteners in industrial maintenance, assembly, and repair applications
PROTO
Alloy steel construction with a chrome finish. Standard type double-end open end wrench with 1 1/4 in head size and 12 1/4 in overall length. Used for tightening or loosening SAE hex fasteners in industrial maintenance, assembly, and repair applications
SAE double-end open end wrench made from alloy steel with a black oxide finish. Head sizes are 1-3/8 in and 1-7/16 in; overall length is 15-7/8 in. Used for tightening or loosening hex fasteners in maintenance and repair tasks
PROTO
SAE double-end open end wrench made from alloy steel with a black oxide finish. Head sizes are 1-3/8 in and 1-7/16 in; overall length is 15-7/8 in. Used for tightening or loosening hex fasteners in maintenance and repair tasks