PROTO J1131 SAE Double End 12-Point Box End Wrench
The PROTO J1131 is a SAE double-end, 12-point box end wrench with a satin finish. It features a 3/4 in and 5/8 in head size, a 6 in overall length, and a 15° offset head angle. This wrench is designed for industrial…
SKU 3G-OTH-275371
Also listed as: J 1131 · J-1131
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Product Description
The PROTO J1131 is a SAE double-end, 12-point box end wrench with a satin finish. It features a 3/4 in and 5/8 in head size, a 6 in overall length, and a 15° offset head angle. This wrench is designed for industrial applications requiring a non-ratcheting, offset box end configuration.
Frequently Asked Questions
What is the PROTO J1131 box end wrench used for?
The PROTO J1131 is a SAE double-end, 12-point box end wrench used for tightening or loosening fasteners in industrial maintenance, automotive repair, and assembly applications. Its 15° offset head provides clearance over obstructions, making it suitable for confined spaces where a standard wrench cannot fit.
What are the specifications of the PROTO J1131 wrench?
The PROTO J1131 is a 6-inch overall length, double-end box end wrench with 3/4 in and 5/8 in head sizes. It has a 12-point, non-ratcheting box end, a satin finish, and a 15° offset head angle. It is designed for SAE fasteners and is manufactured by PROTO.
Where to buy the PROTO J1131 wrench worldwide?
You can source the PROTO J1131 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 genuine PROTO tools to industrial buyers globally.
How to select the correct PROTO box end wrench size?
To select the correct PROTO box end wrench, match the wrench head size to the fastener hex size. For the J1131, use the 3/4 in end on a 3/4-inch hex nut and the 5/8 in end on a 5/8-inch hex nut. Ensure the 12-point box end fits securely over the fastener to prevent rounding.
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Common applications for PROTOPROTO Products
3G Electric supplies PROTO sae, double end, 12-point, box end wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.