Model#: KLNN3239

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Brand new items;Full manufacturer warranty available
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New items with possible minor cosmetic damage; CPO 120 day money back guarantee
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Klein Tools 409-3239 16 in. Adjustable-Head Construction Wrench

  • Klein Tools 409-3239 16 in. Adjustable-Head Construction Wrench
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Precision-machined jaws with smooth-moving knurl and rail provide hard-to-match performance and reliability. Heat-treated, chrome-plated steel head delivers solid durability. Strong, continuous-taper handle simplifies aligning nut-and-bolt and/or rivet joints as well as pipe flanges. Shaft features a contoured, ergonomic design, ensuring a more secure grip.
  • Versatile wrench fits all nuts and bolts to 1-1/2' in. (38 mm).
  • Eliminates the need for carrying several fixed-size wrenches.
  • Forged from select alloy steel with continuous-taper handle for aligning bolt and/or rivet holes.
  • Industrial black finish for corrosion resistance.
  • Precision-machined jaws are individually chosen and assembled by hand for smooth operation.
  • Heat-treated for long life.
  • Knurl turns smoothly for easy operation.


Finish: Satin Chrome/Black
Global Product Type : Wrenches-Adjustable Spud
Handle Type : Tapered
Head Angle : 15-Degree
Head Width : 4 in.
Material: Steel
Opening Size : 1 1/2 in. ; 38mm
Opening Type : Adjustable
Overall Length : 16 in.
Post-Consumer Recycled Content Percent : 0%
Pre-Consumer Recycled Content Percent : 0%
SAE/Metric : SAE/Metric
Total Recycled Content Percent : 0%
Wrench Type: Adjustable Spud



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