WIHA Open End Wrench: Alloy Steel, High Visibility Coating, 1/2 in Head Size
The WIHA Open End Wrench is a single-end, SAE wrench made from alloy steel with a high-visibility coating. It features a 1/2 in head size and a 5 1/2 in overall length (MPN 20137).
SKU 3G-OTH-294186
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Product Description
The WIHA Open End Wrench is a single-end, SAE wrench made from alloy steel with a high-visibility coating. It features a 1/2 in head size and a 5 1/2 in overall length (MPN 20137).
Frequently Asked Questions
What is the WIHA Open End Wrench used for?
The WIHA Open End Wrench is used for tightening or loosening nuts and bolts in industrial maintenance, automotive repair, and mechanical assembly. Its single-end, SAE design with a 1/2 in head size suits precise fastener work, while the high-visibility coating improves tool identification in cluttered or low-light environments.
What are the specifications of the WIHA Open End Wrench?
The WIHA Open End Wrench (MPN 20137) is made from alloy steel with a high-visibility coating. It has a 1/2 in head size and a 5 1/2 in overall length. It is a single-end, SAE-type wrench designed for durability and easy spotting on the job site.
Where to buy the WIHA Open End Wrench worldwide?
You can source the WIHA Open End Wrench worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine WIHA tools to industrial buyers internationally.
How to select the right WIHA Open End Wrench size?
To select the right WIHA Open End Wrench, match the head size to your fastener's nut or bolt dimension. For this model, the 1/2 in head size fits 1/2 in SAE fasteners. Ensure the overall length (5 1/2 in) provides adequate leverage for your application without over-torquing.
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Common applications for WIHAWIHA Products
3G Electric supplies WIHA sae, single end, open end wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














