Wera L-Key Set 3950 Spkl/9 SM Metric, Stainless

Wera is well known for its high quality tools. This Allen hexagonal wrench set is no exception. I own Allen set made by another manufacturer. It is all rusty and messy. I would not use such tools anymore, because they may trigger rusting of the bolts they drive. On the other hand, Wera's Allen wrenches are made of a harden stainless steel. This set is attracted to a magnet, so it is probably made of a high quality Martensitic stainless steel, probably precipitation harden-able, quality steel, which is used in the aerospace industry. The set is conveniently size marked, has plastic sleeve for electrical insulation and better hand grip. The ball ends enable difficult angle applications. This set is well organized and packed, letting everyone to keep it in order. All in all ,this purchase is a very well spent money.