













🔧 Upgrade your toolkit with precision and comfort — wrench smarter, not harder!
The Klein Tools D507-6 Adjustable Wrench is a 6-1/2-inch, extra-capacity tool designed for professionals tackling bigger nuts and bolts up to 15/16-inch. Crafted from heat-treated alloy steel with a high polish chrome finish, it combines durability with corrosion resistance. Featuring laser-etched dual scale markings for precise sizing and a plastic dipped handle for enhanced grip comfort, this wrench is engineered to deliver reliable performance in tight spaces. Trusted by tradespeople for over 160 years, Klein Tools continues to blend heritage craftsmanship with modern functionality.






| ASIN | B001BPWU5Q |
| ASIN | B001BPWU5Q |
| Best Sellers Rank | #119,698 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #431 in Adjustable Wrenches |
| Brand Name | KLEIN TOOLS |
| Color | Chrome |
| Country of Publication | Spain |
| Country of origin | Spain |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,129) |
| Customer reviews | 4.8 4.8 out of 5 stars (1,129) |
| Date First Available | 6 August 2012 |
| Department | Adjustable Wrenches |
| End Style | hang hole |
| Finish Types | Chrome Finish |
| Global Trade Identification Number | 00092644675256 |
| Head Style | Adjustable |
| Included Components | Adjustable Wrench Extra Capacity Dipped |
| Is Discontinued By Manufacturer | No |
| Is Non Sparking | Yes |
| Is Racheting | Yes |
| Item Length | 16.5 Centimeters |
| Item Type Name | Klein Tools Adjustable Wrench Extra Capacity, 6-1/2-Inch D507-6 |
| Item Weight | 4.6 Ounces |
| Item model number | D507-6 |
| Manufacturer | KLEIN TOOLS |
| Manufacturer | KLEIN TOOLS |
| Material Type | Alloy Steel |
| Measurement Standard | Both (Dual) |
| Model Number | D507-6 |
| Operation Mode | Mechanical |
| Package Quantity | 1 |
| Product Dimensions | 16.51 x 2.54 x 2.54 cm; 130.41 g |
| UPC | 092644675256 |
| Unit Count | 1 Count |
| Wrench Length Style | Extra Long |
J**N
Excelente calidad, ademas de una entrega muy rápida. Llegó antes de lo esperado
M**N
This wrench is not the classic wide-opening, USA-made Klein adjustable wrench electricians like me sought out. It is a Spanish made Klein outsource that does not have all the good qualities of the original. The chrome plating is gone, and the wrench weighs about double what the original did (not great for the tool pouch). The wrench is a bulky mechanics tool. It’s likely a durable tool, but is basically a branding exercise for a Klein, using a Spanish sub-contractor. Typical globalism ending up in a lesser product under a historically great name. Won’t buy a Klein adjustable wrench again for my uses.
C**S
The Klein Tools D507-6 Adjustable Wrench is a professional-grade tool forged from heat-treated alloy steel for maximum durability. Despite its compact 6-1/2-inch size, it features an extra-capacity jaw that allows it to handle larger fasteners usually reserved for bigger wrenches. The high-polish chrome finish provides excellent rust resistance, while the precision-machined parts ensure minimal jaw play for a secure, non-slip grip.
E**P
Nice, very impressed with this wrench. Use it alot. Tolerances are good. Sturdy. Highly visible markings. No complaints. Would buy again.
J**C
This is a very well made, solid wrench that I'm sure will last for years. No issues with the quality from what I can see/feel, but it will take time and use to tell the story. The adjusting jaw's movement is solid and very smooth, and there are inch/metric measurements on opposing sides of the adjusting jaw, which is a nice feature as well. The jaw measurement markings are not shown in the product picture. For those, like me, who prefer to buy and support US-based manufacturing when possible: Be aware that this wrench has "SPAIN" clearly marked on the side. So, what I received today was not manufactured in the USA, as the wrench in the product picture shows, and as mentioned in a prior review and in one Q&A answer a few months back. To be fair, one Q&A answer does mention Klein informing them it's made in Spain, so I knew there was a chance it wasn't US made. Overall, it's a solid, well made wrench and I will give it 5 stars, but would ding it 1/2 star if I could, for the misleading marketing of using a USA-stamped wrench in the lead pic, and no country of manufacture mentioned in the details.