I own around 30 micro bit sets and this is THE ONE I keep in my main kit. I work on high end audio and RF equipment from just about every manufacturer on the planet and this covers 99. 9% of my needs. The only times I've required anything else were for proprietary fasteners, in which case those bits will fit in with this kit no problem. This is precision engineering at its finest.

some what disappointed. Under the impression the set was security style buts

Works great, just wish they'd use a better foam, that's more durable.

It’s good but not some of the pieces are poorly manufactured. One of the hex adapters is lopsided. It’s offset with a thick wall on one side and a thin wall on the other side of the socket. I’ve come to expect better from Wiha so the disappointment was unfortunate. Generally this set is just fair and not worth their price but I kept it since it does work. Just a little imprecise. My experience runs from precision machinery to finely handmade products in many trades/disciplines. Thanks