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TEKTON WSE14421 Metric Single End Open End Wrench, 21 mm, Satin Finish - Metric, Single End, Open End Wrenches
TEKTONMetric, Single End, Open End Wrenches

TEKTON WSE14421 Metric Single End Open End Wrench, 21 mm, Satin Finish

The TEKTON Open End Wrench is a metric, single-end, open-end wrench made from chromium molybdenum steel with a satin finish. It features a 21 mm head size and an overall length of 5 9/16 inches (MPN WSE14421).

SKU 3G-OTH-279342

Also listed as: WSE 14421 · WSE-14421

Brand
TEKTON
Item
WSE14421 Metric Single End Open End Wrench, 21 mm, Satin Finish
Part Number
WSE14421
Category
Metric, Single End, Open End Wrenches
Available to Order
Also known as:WSE14421TEKTON
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TEKTON
Manufacturer Part Number
WSE14421
Type
Satin
Overall Lg
5 9/16 in
Head Size
21 mm

Technical Documents

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

Product Description

The TEKTON Open End Wrench is a metric, single-end, open-end wrench made from chromium molybdenum steel with a satin finish. It features a 21 mm head size and an overall length of 5 9/16 inches (MPN WSE14421).

Frequently Asked Questions

What is the TEKTON Open End Wrench used for?

The TEKTON Open End Wrench is used for tightening or loosening hex nuts and bolts with a 21 mm head size. It is commonly applied in automotive repair, machinery maintenance, and general industrial assembly where a single-end, open-end design provides quick access to fasteners in tight spaces.

What are the specifications of the TEKTON Open End Wrench?

The TEKTON Open End Wrench (MPN WSE14421) has a 21 mm head size, an overall length of 5 9/16 in, and is made from chromium molybdenum steel with a satin finish. It is a metric, single-end, open-end wrench designed for durability and corrosion resistance.

Where to buy the TEKTON Open End Wrench worldwide?

3G Electric supplies the TEKTON Open End Wrench to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order the TEKTON WSE14421 for your maintenance or assembly needs.

How to maintain the TEKTON Open End Wrench?

To maintain the TEKTON Open End Wrench, clean it after use with a dry cloth to remove grease and debris. Store in a dry environment to prevent rust on the chromium molybdenum steel satin finish. Avoid using as a hammer or pry bar to preserve the open-end geometry and prevent damage.

Used in

Common applications for TEKTON
Automotive repair — TEKTON impact socket sets (e.g., SID91217) for removing lug nuts and suspension bolts.
Industrial maintenance — TEKTON hex bit socket sets (e.g., SHB91202) for fastening hex-head screws on machinery panels.
Equipment assembly — TEKTON multi-tip bit sets (e.g., SHB91317) for Torx fasteners on industrial control enclosures.
Hydraulic system service — TEKTON flare nut crowfoot wrenches (e.g., WCF15221) for tightening flare fittings on pump lines.
Heavy equipment repair — TEKTON single-end open-end wrenches (e.g., WSE14346) for large fasteners on burner assemblies.
General fabrication — TEKTON socket bit sets (e.g., SHB92304) for hex metric fasteners on gas control panels.
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TEKTON Products

3G Electric supplies TEKTON metric, single end, open end wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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