Klein Tools 70550 Hex Wrench Key Set, 11 SAE Sizes, Heavy Duty Folding Allen Wrench Tool with Extra Long Hex Keys

These are heavy duty and designed very well. They are also very large in size which I was not expecting. They are easy to hold onto and are quite versatile. For context, I work in IT and have used these a few times for installing monitors on dental arm mounts and they have worked flawlessly. Definitely worth the money. Klein is my first preference for tools in general because they have been consistently high quality tools for a great value. They also tend to have options that are more aligned with what I am looking for instead of having to buy a larger kit than I need or buy separate kits to get what I need.

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.

Good size for commercial construction. You have some leverage. Well made.

These are much, much stronger than similar folding hex key tool from Wiha. Somewhat chunky, but I think that serves to help with the strength. Very happy with the purchase, these are one of the most useful tools in a toolbox these days with how many things around the house need hex keys to be assembled these days.

This is a surprisingly large hex set. That said, it's an extremely sturdy hex set. I don't think I could torque out the frame or the individual drivers before I start stripping bolts. The black finish didn't last the first bolts turned, but the metal underneath is completely unmarred. This thing has every size of hex head I've ever seen, and a couple that I haven't, ranging from diminutive to gargantuan. There's no locking feature, but it has solid enough tension that it doesn't really need it.

Tool is extremely handy. Allows for more torque. Very high quality.

Well made and sturdy

Good and durable. They are larger then you think though not meant to use for tight areas. But convenient other wise