Model # D506-4

Internet #100648007

Klein Tools 4 in. Adjustable Wrench

Klein Tools

4 in. Adjustable Wrench

  • 1/2 in capacity precision-machined jaws for smooth operation
  • Heat-treated alloy steel forged construction for high strength
  • Transparent red plastic-dipped finish handle for comfortable use
$2094 /each
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Product Overview

The Klein Tools 4 in. Adjustable Wrench is a small-sized tool for confined spaces. It is made of forged, heat-treated alloy steel and is finished in high-polish chrome.

California residents: see   Proposition 65 information

  • Precision-machined jaws with 1/2 in. opening capacity
  • Forged, heat-treated alloy steel construction for strength
  • High-polish chrome finish
  • Lightweight
  • Plastic-dipped handles offer a comfortable grip

Info & Guides

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Name 4 in. Adjustable Wrench 10 in. Extra Capacity Adjustable Wrench 10 in. Adjustable Wrench 1-1/2 in. Extra Capacity Adjustable Wrench
Brand Klein Tools Klein Tools Klein Tools Klein Tools
Ratings (2) (1) (0) (0)
Individual/Set Individual Individual Individual Individual
View Product View Product View Product View Product



Minimum Opening (in.)
Wrench length (in.)


Hand Tool Type
Adjustable Wrench
Maximum Opening (in.)
0.5 in
Tools Product Type
Hand Tool

Warranty / Certifications

Manufacturer Warranty
Klein Tools products, manufactured and sold for commercial or industrial uses, are warranted to be free from defects in materials and workmanship for the normal life of the product.

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Customer Questions & Answers

What's wrong with this page?

The text says 4-inch wrench, but the price is outrageous for one that size. The photo is of an 8-inch adjustable wrench.
Asked by: Lucky
Thank you for bringing this to our attention. The description and pricing are correct. The image is incorrect and will be updated.
Answered by: Klein Tools
Date published: 2016-07-02
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Customer Reviews

4 in. Adjustable Wrench is rated 4.5 out of 5 by 2.
Rated 5 out of 5 by from micro-adjustable jaw jaw has both inch and metric markings that allow the user precise measurements of the nut or bolt.
Date published: 2015-04-28
Rated 4 out of 5 by from good product A great small wrench for communications work. High quality!
Date published: 2014-10-21
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