They are surprisingly strong, I have only used the 1,3 mm and smaller, and seems to tolerate rather high torque. The metal seems to be of high quality, hard but reasonably flexible.
Hard to find hex keys, the smaller ones are very good, with a nice storage case None yet found. I'm sure one could twist ... Read more
The main reason I've bought them was the need to screw down a loose screw in sku.65387. Since the screw is 0.9 mm wide I had a lot of problems finding a set that would contain such a small hex key. DX proved to be the best source to look for those. The main pro, and probably the main reason why are people ... Read more
When building and repairing RC stuff. This come in very useful. Many small screws, and not always so easy to find tool for this. This set cover all my needs when it comes to small Hex screws. Have used it for a while, and the quality seems ok, even for the smallest one. No on has jet broken, or been ... Read more
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