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🔧 Unlock your toolbox’s full potential with Klein’s pro-grade hex key set!
The Klein Tools 70550 Hex Wrench Key Set features 11 SAE sizes with extra-long 4-inch heat-treated alloy steel blades housed in a reinforced nylon folding handle. Designed for professionals, it offers a secure, slip-resistant fit with square-cut ends and blades that open up to 270 degrees for versatile access. Trusted for over 160 years, Klein Tools delivers durable, precision-crafted hand tools built to withstand daily heavy-duty use.
| ASIN | B07SR11TC4 |
| Best Sellers Rank | #3,316 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7 in Hex Keys |
| Brand | KLEIN TOOLS |
| Brand Name | KLEIN TOOLS |
| Color | Orange |
| Customer Reviews | 4.8 out of 5 stars 7,122 Reviews |
| End Style | Hang Hole |
| Finish Types | Brushed |
| Global Trade Identification Number | 00092644332845 |
| Head Style | Hex |
| Included Components | (11) Fractional Inch-Sized Keys |
| Item Length | 6.63 inches |
| Item Package Quantity | 1 |
| Item Type Name | Klein Tools 70550 Pro Hex Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extended Length Keys |
| Item Weight | 16 ounces |
| Manufacturer | Klein Tools |
| Manufacturer Part Number | 70550 |
| Manufacturer Warranty Description | 1 Year Manufacturer |
| Material | Handle: Reinforced Nylon; Keys: Steel |
| Material Type | Handle: Reinforced Nylon; Keys: Steel |
| Measurement Standard | SAE (Inch) |
| Model Number | 70550 |
| Number of Items | 1 |
| Operation Mode | Mechanical |
| Package Quantity | 1 |
| Set Name | 11-Piece |
| UPC | 363921746656 363921746649 359741319705 359741319699 359741319712 092644332845 363921746663 |
| Unit Count | 1 Count |
| Wrench Length Style | Extra Long |
D**S
Great Tool!
This Allen key is sturdy, well-made, and works perfectly for my job. It’s comfortable to use, fits exactly as expected, and gets the job done. Great quality for the price!
S**I
Durable and essential for the trade
As an elevator mechanic who specializes in system modernization and construction, I need tools that are high-stability and built to last. This Klein Tools hex wrench set is top-tier; the keys are durable, precise, and hold up perfectly under professional use. It’s an essential set for my daily work, and I highly recommend it to anyone in the trades.
J**T
Great tool, not flimsy!
Sturdy tool fits perfectly in my small tool pouch on the motorcycle. Was very concerned that the wrenches would be lightweight, flimsy & break. However, this tool is heavier weight w/sturdy wrenches that do not break when fixing your motorcycle out on the road.
A**S
A must have
Now this is a game changer very easy to use. As a woman I really needed this
A**R
Great tool. Work on the build a bit. Great size range.
Nice Allen key set. Needs to be retightened often enough that I noticed It’s strong but not as strong as I’d like for torquing down electrical connections, seems like it’s just this side of tough enough and I’d like to see it be way more indestructible. It handles 275 in/lbs pretty easily but it bends a lot above that range so your standard 5/16 is fine but the 3/8 is a little out of its range for full torque. But,I still use it every day. I feel like it was a great purchase and it has every size I need for every day.
J**N
Good product
They still work
J**S
It's big, beefy, and solid tool to use.
Great tool, it's big, sturdy, and solid hex wrench multi-tool. Used this to assemble a big and didn't have any issues, Easy to grip and didn't slip or cause me to mess up. Would recommend.
C**R
Good Product
Genuine Klein product. Damn shame they don't make it in the USA anymore.
U**A
Klein tools, sinônimo de qualidade.
Ferramenta de qualidade, robusta e grande mar
D**E
Love this product
I use these daily as I'm an electrician. I love them, my co-worker got some after trying mine out
R**J
great tools
very durable tool sturdy and can use enough force beacuse of its large body
F**N
Excelente Herramientas
Bastante buenos, no apto oara espacios reducidos
S**N
Klein tools
Maravilhoso, excelente para trabalho pesado, qualidade e durabilidade indiscutível, recomendo quem precisa de conjunto compacto.
Trustpilot
3 weeks ago
2 weeks ago