Wera 3950/9 Hex-Plus Stainless 1, 9PC L-Key Set - 05022720001

Amazing set, fit very well and undo even the cheapest of chinesium screws.

Why did you choose this product over others?: Been using these most days for over a year now, they are excellent and still like new

I have a couple of cheaper allen/hex sets that do the job adequately on larger size bolts, but particularly for smaller sizes, these fit so much more precisely. I ended up buying these because I had some very small bolts that were slipping when I used my cheaper set. I figure these will pay for themselves by not stripping out heads of bolts for expensive items, like bicycle components. A have a few Wera tools now, and love them so much.

Great Hex keys,Ultimate quality from Wera. Superb in every way. There isnt much to say about bent pieces of stainless steel you may think but these have been excellent in every task I have asked them to perform. They have helped me undo the tightest things due to the accuracy of the hexagon fit and the leverage provided by the long length. For example I used the 8mm for Toyota OCV valve filter housing which was really nipped up tight as a drum at the factory ,and the real test ..the 1.5 & 2mm keys for precision tightening/loosening of Nikon SLR camera mirror box grub screws. I would not have had the confidence to attempt SLR mirror box work with anything less. You may be put off by the price, but Wera Stainless Hex keys will take the roughest of treatment you care to deliver to them and get the job done first time of asking. Bit disappointing that there is no 7mm key included (this may be an important caveat to owners/DIY mechanics of some german vehicles) but this not enough of a negative for me to drop a star. Very good value indeed considering that this set will last a lifetime.

These are the very best allen keys I've ever used and I've probably used 20 plus different brands over 12 years working as a machine tool setter. These keys see hours and I do mean hours of daily use with me and are not treated kindly. I have managed to break the 3mm as I've seen other reviewers have... however. It was broken trying to remove a seized pin which in the end had to be clamped and destroyed to remove it. The simple fact that the key broke rather than round out the broaching just demonstrates the brilliant hex plus feature. I bought another 3mm without a second thought. If it was made of tungsten it would probably still have broken. So yes you can break the small ones however the 4mm has been subjected to ridiculous torque by me and hasn't given up. Pros * Hex plus (it really works) * Stainless (mine look brand new) * Round long arm is much more comfortable in the hand than usual hex shape. Cons * Zero

Very good quality tool as usual from this brand. Use them every day on jobs.

A nice, high quality set of keys, well presented in a good quality carrier. they were bought to be sturdy, which has the side effect that the shafts are wider than the sends, so the 4mm key will not pass through a 4mm through hole. Otherwise, they would have got 5 stars

After about a decade of being stored in the garage most of my tools start to show signs of corrosion and they need replacing, or regular oiling. Oiling is a pain and means greasy tools that can leave marks when working in a clean newly painted home, the bolt ends also seem to fit into fasteners/bolts with much more grip and seem to cause less damage to them, ensuring fasteners will last longer. Best set of Allen keys I have owned.

Queste chiavi non deludono nessuno in quanto ritengo che siano il top di gamma.

love my wera tools. get them when they are on sale!

Hermosas !! Son largas y el material se siente de excelente calidad; lo malo es que pedí unas anteriormente y me postergaron dos veces, por lo que realice nuevamente el pedido y este si me llegó en tiempos y forma; el primer pedido lo cancele cuando hice la segunda compra pero no me dejó cancelar y no tarda en llegar, según 34 días después de pedirlo.

ボルト閉めるだけなら他の六角セットでも良いけどヴェラの六角セットは所有欲も満たしてくれた

The Wera Allen Wrenches are absolutely worth every penny for anyone serious about quality tools. From the moment you pick them up, it’s clear they’re built to last, with high-quality materials that can handle heavy use without wearing out or losing their precision. The ergonomic design is another highlight—comfortable to hold and easy to use, even during extended projects where lesser tools might cause fatigue or discomfort. What truly sets these wrenches apart, though, is their exceptional performance. The precision machining ensures a perfect fit and an incredible bite on screws, meaning they grip securely and won’t slip, even on older, worn, or stubborn fasteners. This level of reliability saves time and frustration, especially in tight or awkward spaces where slipping can be a real headache. While they may cost more than standard Allen wrenches, the performance and durability justify the price. You’re not just buying a tool—you’re investing in something that will last for years and make every job easier. Whether you’re a professional mechanic or a DIY enthusiast, Wera Allen Wrenches are a smart purchase that you won’t regret.