PROTO Open End Wrench: Alloy Steel, Black Oxide, 1 1/4 in_1 5/16 in Head Size
The PROTO Open End Wrench is an SAE double-end open end wrench made from alloy steel with a black oxide finish. It features head sizes of 1 1/4 in and 1 5/16 in, with an overall length of 14 5/8 in (MPN J3055B).
SKU 3G-OTH-284852
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Product Description
The PROTO Open End Wrench is an SAE double-end open end wrench made from alloy steel with a black oxide finish. It features head sizes of 1 1/4 in and 1 5/16 in, with an overall length of 14 5/8 in (MPN J3055B).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the PROTO Open End Wrench used for?
The PROTO Open End Wrench is used for tightening or loosening hex nuts and bolts in industrial maintenance, automotive repair, and mechanical assembly. Its SAE double-end design with 1 1/4 in and 1 5/16 in head sizes suits heavy-duty applications where corrosion resistance from the black oxide finish is needed.
What are the specifications of the PROTO Open End Wrench J3055B?
The PROTO Open End Wrench J3055B is an SAE double-end open end wrench made from alloy steel with a black oxide finish. It has head sizes of 1 1/4 in and 1 5/16 in, and an overall length of 14 5/8 in. The PROTO brand ensures durable construction for industrial use.
Where to buy the PROTO Open End Wrench worldwide?
You can source the PROTO Open End Wrench J3055B through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply this PROTO wrench to procurement teams internationally.
How to select the right PROTO Open End Wrench size?
To select the right PROTO Open End Wrench, match the head size to your fastener dimensions. This model offers 1 1/4 in and 1 5/16 in openings for SAE bolts. Ensure the overall length of 14 5/8 in provides adequate leverage. For other sizes, consult PROTO's range of alloy steel wrenches with black oxide finish.
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Common applications for PROTOPROTO 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.















