Model # 3239

Internet #100647824

Store SKU #696226

Klein Tools 16 in. Adjustable Head Construction Wrench

Klein Tools

16 in. Adjustable Head Construction Wrench

  • Alloy steel forged construction with industrial black finish
  • Continuous taper handle makes alignment of bolt holes easier
  • Precision-machined jaws for use on nuts and bolts up to 1-1/2 in
$6251 /each
store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Product Overview

The Klein Tools 16 in. Adjustable Head Construction Wrench is a professional-grade wrench that is forged from select alloy steel and has a corrosion-resistant industrial black finish. This wrench, which fits most nuts and bolts up to 1-1/2 in., virtually eliminates the need to carry several fixed-size wrenches.

California residents: see   Proposition 65 information

  • Adjustable wrench fits most nuts and bolts to 1-1/2 in. (38 mm) and virtually eliminates need to carry multiple fixed-size wrenches
  • 16 in. overall length
  • Forged alloy steel construction
  • Industrial black finish for corrosion resistance
  • Continuous-taper handle for aligning bolts and rivet holes
  • Made in the USA

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.



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


Hand Tool Type
Adjustable Wrench
Maximum Opening (in.)
1.5 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.

More Products With These Features


Customer Questions & Answers

Are Klein tools lifetime warranty like craftsman or kobalt tools?

Are Klein tools lifetime warranty like craftsman or kobalt tools?
Asked by: Steve
This tool should be guaranteed for LIFE. It is a simple tool as opposed to electronic or one having several parts (although the one pictured has a screw and barrel). The phone number for KLEIN Customer Service is: 800-553-4676
Answered by: Boss
Date published: 2017-01-29

Do you plan on getting these back in stock if not I'll find another reliable seller. I would prefer to buy it here.

Also would like to know about the 10" adjustable aswell neither are in stock.
Asked by: Dg
DG, thank you for your recent inquiry with The Home Depot. This item is expected to return to stock around the beginning of April 2016 with limited inventory. This information is subject to change and is not a guarantee. We have a new feature; you can enter your e-mail address on our webpage to be notified when this item is restocked. Please continue to check our website for updates. Unfortunately, we do not stock the 10 in wrench. We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot.
Answered by: THDSupport
Date published: 2016-03-11
  • y_2017, m_7, d_25, h_11CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_, sid_100647824, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 74ms

Customer Reviews

16 in. Adjustable Head Construction Wrench is rated 5.0 out of 5 by 3.
Rated 5 out of 5 by from Excellent tool This tool does not let you down. It s strong, well made, fully adjustable within its limits, smooth acting, holds an adjustment and the tapered handle (16" long) is great at lining up and maintaining bolt holes even when they're not exactly on center. Cost is up there, but maybe I just think it shouldn't cost this much. I LIKE IT!
Date published: 2016-03-12
Rated 5 out of 5 by from Good Tool Good tool, especially for the price. Only with it was sold in store.
Date published: 2015-06-02
Rated 5 out of 5 by from Recipient was very happy with gift. Ordering was easy shipping was prompt.Would order from Home Depot again.
Date published: 2014-01-02
  • y_2017, m_7, d_25, h_24
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_, sid_100647824, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 91ms