At first I was really positively surprised by the processing of the set. It all seemed to be of high quality. It took some time until I could finally use the set and have to say that I am disappointed about the real bits. Today I unscrewed my graphics card, while 4 bits used / consumed. The tips are broken / pulverized and therefore 4 bits are now unusable, which is quite annoying! I highly recommend this set not recommended because the bits crumble!
