PROTO Adjustable Wrench: Alloy Steel, Black Oxide, 12 1/8 in Overall Lg
The PROTO J712SLA is an automatic locking adjustable wrench made from alloy steel with a black oxide finish. It has an overall length of 12 1/8 inches and a jaw capacity of 1 19/32 inches. This PROTO-branded tool is…
SKU 3G-OTH-321437
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Product Description
The PROTO J712SLA is an automatic locking adjustable wrench made from alloy steel with a black oxide finish. It has an overall length of 12 1/8 inches and a jaw capacity of 1 19/32 inches. This PROTO-branded tool is designed for industrial applications requiring a secure grip on fasteners.
Frequently Asked Questions
What is the PROTO J712SLA adjustable wrench used for?
The PROTO J712SLA automatic locking adjustable wrench is used in industrial applications to securely grip and turn fasteners. Its alloy steel construction and black oxide finish provide durability and corrosion resistance, making it suitable for maintenance, assembly, and repair tasks in manufacturing, automotive, and heavy equipment sectors.
What are the specifications of the PROTO J712SLA adjustable wrench?
The PROTO J712SLA has an overall length of 12 1/8 inches and a jaw capacity of 1 19/32 inches. It is made from alloy steel with a black oxide finish. This automatic locking adjustable wrench is designed for a secure grip on fasteners, and the manufacturer part number is J712SLA.
Where to buy the PROTO J712SLA adjustable wrench worldwide?
You can source the PROTO J712SLA adjustable 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; we supply PROTO tools to industrial buyers internationally.
How to maintain the PROTO J712SLA adjustable wrench?
To maintain the PROTO J712SLA adjustable wrench, clean it after use with a dry cloth to remove debris and moisture. Apply light oil to the adjustment mechanism periodically to ensure smooth operation. Store in a dry environment to prevent corrosion. Avoid using excessive force beyond the rated jaw capacity to preserve tool integrity.
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Common applications for PROTOPROTO Products
3G Electric supplies PROTO automatic locking adjustable wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













