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KLEIN TOOLS

Klein Tools D507-8 Adjustable Wrench, Extra Capacity Jaw Forged Drive Wrench with High Polish Chrome Finish, 8-Inch

  • Based on 792 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Mar 2
Order within 15 hours and 6 minutes
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Style: Dipped Handle, 8-Inch


Features

  • Extra capacity allows use of a smaller size wrench to handle bigger jobs, especially in confined spaces
  • Forged heat-treated alloy steel for maximum strength and light weight
  • High polish chrome finish
  • Precision-machined jaws are individually chosen and assembled by hand for smooth operation
  • Heat-treated for long life
  • Knurl turns smoothly for easy operation
  • Rail is ground for precision fit

Description

The Klein Tools adjustable wrench is designed with smaller size but the ability to handle heavy-duty jobs. This wrench is manufactured from heat-treated alloy steel for strength and has a high polish chrome finish. It also features a lightweight 8-inch design with an extra-capacity jaw. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857. From the Manufacturer Klein D507-8 8-Inch Adjustable Wrench-Extra- Capacity. The Klein D507-8 8-Inch Adjustable Wrench-Extra-Capacity has extra capacity that allows use of a smaller size wrench to handle bigger jobs, especially in confined spaces. The Klein D507-8 8-Inch Adjustable Wrench-Extra Capacity is forged heat-treated alloy steel for maximum strength and light weight. The Klein D507-8 8-Inch Adjustable Wrench-Extra Capacity has a high polish chrome finish.

Color: Transparent Red


Brand: KLEIN TOOLS


Material: Alloy Steel


Item Length: 8.13 Inches


Item Weight: 9.76 Ounces


Color: ‎Transparent Red


Brand: ‎KLEIN TOOLS


Material: ‎Alloy Steel


Item Length: ‎8.13 Inches


Item Weight: ‎9.76 Ounces


Item Package Quantity: ‎1


Head Style: ‎Box End


Finish Type: ‎Chrome Finish


Operation Mode: ‎Mechanical


Is Racheting: ‎Yes


Is Non Sparking: ‎Yes


End Style: ‎hang hole


Manufacturer: ‎Klein Tools


Wrench Length Style: ‎extra long


UPC: ‎640024975832 787721817253 696969383546 092644675287 636123621695 785533718324


Global Trade Identification Number: ‎87


Part Number: ‎D507-8


Item Weight: ‎9.8 ounces


Item model number: ‎D507-8


Is Discontinued By Manufacturer: ‎No


Size: ‎8-Inch


Style: ‎Dipped Handle, 8-Inch


Finish: ‎Chrome Finish


Thickness: ‎1 Inches


Power Source: ‎Hand Powered


Measurement System: ‎Inch


Included Components: ‎Adjustable Wrench Extra Capacity Dipped


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎1 year manufacturer


National Stock Number: ‎5120-01-127-6857


Date First Available: July 2, 2004


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Mar 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Nice wrench
Style: Dipped Handle, 8-Inch
A great every day tool. The quality and feel are good, it has a place in my everyday tool bag.
Reviewed in the United States on July 16, 2025 by Walter
    • Good quality. Strong and non rusting. Love the red handle. Easy to spot quickly.
Style: Dipped Handle, 8-Inch
Great tool. Super handy.
Reviewed in the United States on February 5, 2025 by PVA
    • The Best Adjustable Wrench I've Ever Used
Style: Dipped Handle, 8-Inch
I was watching Project Farm's review of adjustable wrenches, and I saw that the Klein wrenches were a top pick. Amazon didn't have the exact model that he tested, but I felt like I could trust any of these Klein. I ended up picking this one because my use is mostly for theatrical/houses of worship and the bolts/nuts I need to turn are all under 1 inch in diameter. I loved the plastic dipped handle, and the build quality is top notch. As a reference, I've only used cheap Chinese wrenches from the red and blue discount tool store. This is definitely one of those buy once, cry once kind of purchases. But it is totally worth it in my opinion. ... show more
Reviewed in the United States on January 12, 2024 by Jimmy T.
    • No all adjustable wrenches are the same
Style: Dipped Handle, 8-Inch
I have an old adjustable wrench with a very sloppy head. A plumbing repair on a European faucet called for a wrench I didn't own, and the old wrench was not to be trusted. Based on a youtube review [on project farm] caused me to buy this. Holy Cow! This is terrific. Great tool and the best adjustable wrench I've ever owned. While I rarely need this kind of wrench, I am happy to own the best. ... show more
Reviewed in the United States on August 30, 2023 by Chris
    • Sweet wrench but a bit small
Style: Dipped Handle, 4-Inch
Honestly one of the best adjustable wrenches I’ve ever owned but when I bought it I neglected to read the reviews and it’s teeny. It’s a great wrench though I like the tool, it’s excellent quality and lives up to the quality I expect from Klein tools. I thought about returning it but it’s gotten daily use in my tool pouch so now it has a permanent home there, if I lose it I wouldn’t hesitate to buy another. Also Klein tools people if you’re reading this sponsor me I will shill your wonderful products because they are ACTUALLY the best tools in my bag ... show more
Reviewed in the United States on January 12, 2022 by Ian matheson
    • Almost perfect. It opens to 5/8. Was hoping for more.
Style: Dipped Handle, 4-Inch
Review Image by Dewayne Shirley Dewayne Shirley
Review Image by Dewayne Shirley Dewayne Shirley
quality is where it should be. Not too much play in the worm gear/ adjuster; better than most. Doesn’t open up while your using it which is one thing I mainly look for. Next thing is jaw capacity. It only goes to 5/8”. And it’s possible to be wider. I found a 4” paramount that can open to 3/4”. I was hoping this one would as well. If it did I would give it 5 stars and it’d be perfect. I also found a proto that has a slightly larger head but still 4” long that opens to 11/16. I’m not sure of the quality of the metal on the proto though. The quality of metal on this 4” Klien seems to be better so far. ... show more
Reviewed in the United States on April 26, 2019 by Dewayne Shirley Dewayne Shirley
    • Smooth and tight
Style: Dipped Handle, 8-Inch
This replaces my SK 8 in adj wrench, which I use everyday, all day long at work. Taiwan made, this wrench has a barrel that would normally be found on the next size up and probably the tightest, smoothest action I’ve found. Over time, I do not expect the laser engraving or the vinyl handle to hold up. ... show more
Reviewed in the United States on October 3, 2023 by _ROTE_
    • Three 4-inch adjustable wrenches
Style: Dipped Handle, 4-Inch
I bought 3 different 4-inch (nominal) adjustable wrenches for comparison: The Klein D506-4, the Channellock 804 and the Bahco 8069 RC US. I'll review them together. An older review, by another customer, of 8" wrenches may be of interest https://www.amazon.com/gp/customer-reviews/R1VXP5HDPQ5FER . All three wrenches are made in Spain, and all are longer than 4" (4.3 for the Bahco, 4.5 for the Channellock and Klein.) And despite various information on their packages and on the Amazon listings, they all open to 9/16" (14mm.) They all have inch and metric scales on the jaws, but only the Channellock has a mark at 9/16; none have a mark at 14mm. The Channellock and the Klein are clearly related, having the same jaw, screw and pin in the familiar US style. The Channellock is stamped with the brand, but the raised Klein name is in the forging. The Klein also has a round hanging hole instead of the Spanish-style square hole. The Bahco (nee Sandvic, now part of Snap-on's Williams division) is quite different, having the traditional Swedish buttressed jaws that may be stronger but are a little bulky. Note that this "US" version has the familiar RH thread; LH is the norm in Sweden. All three have excellent quality, with little play in their slides and screws, good machining and parallelness. The Klein is only available with a vinyl grip and the Bahco, while beautiful, is stronger than I need a 4" wrench to be, so the Channellock gets my nod. Barely. ... show more
Reviewed in the United States on July 15, 2019 by TedC

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