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3G Electric
PROTO J712B Adjustable Wrench, Chrome, 12 1/8 in, 1 19/32 in Jaw Capacity - General Purpose Adjustable Wrenches
PROTOGeneral Purpose Adjustable Wrenches

PROTO J712B Adjustable Wrench, Chrome, 12 1/8 in, 1 19/32 in Jaw Capacity

The PROTO J712B is a general purpose adjustable wrench made of alloy steel with a chrome finish. It has an overall length of 12 1/8 inches and a jaw capacity of 1 19/32 inches.

SKU 3G-OTH-322139

Brand
PROTO
Item
J712B Adjustable Wrench, Chrome, 12 1/8 in, 1 19/32 in Jaw Capacity
Part Number
J712B
Category
General Purpose Adjustable Wrenches
Available to Order
Also known as:J712BPROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

PROTO
Manufacturer Part Number
J712B
Type
Chrome
Overall Lg
12 1/8 in
Jaw Capacity
1 19/32 in

Technical Documents

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

Product Description

The PROTO J712B is a general purpose adjustable wrench made of alloy steel with a chrome finish. It has an overall length of 12 1/8 inches and a jaw capacity of 1 19/32 inches.

Frequently Asked Questions

What is the PROTO J712B adjustable wrench used for?

The PROTO J712B is a general purpose adjustable wrench for tightening or loosening nuts and bolts across industrial maintenance, machining, and mechanical applications. Its 1 19/32 in jaw capacity handles a wide range of fastener sizes, making it suitable for plant engineers and technicians.

What are the specifications of the PROTO J712B adjustable wrench?

The PROTO J712B is made of alloy steel with a chrome finish. It has an overall length of 12 1/8 in and a jaw capacity of 1 19/32 in. The manufacturer part number is J712B. These specs ensure durability and corrosion resistance for demanding industrial environments.

Where to buy the PROTO J712B adjustable wrench worldwide?

3G Electric supplies the PROTO J712B adjustable wrench to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine PROTO tools and support procurement teams across 14 industrial departments.

How to maintain the PROTO J712B adjustable wrench?

To maintain the PROTO J712B, clean the chrome finish after use with a dry cloth to prevent corrosion. Periodically apply light machine oil to the adjustment mechanism to ensure smooth jaw movement. Store in a dry environment to preserve the alloy steel integrity and extend tool life.

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 general purpose adjustable wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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