The various tools (pliers, cutting blades, screwdrivers, etc.) meet all their office perfectly.
Blades are sharp as razors and after a year cut like the first day or almost; Unless you are a madman or really meaning to, I think this tool is unbreakable!
At security level, each tool has a notch which makes it very safe. Note that the detent mechanism is both hyper robust but simple and easy to engage and disengage. This can be done with one hand with a little practice :-)
In short, a subject that I highly recommend to anyone with a daily need or just a casual multi-purpose tool; I have never seen anything so well done and so robust.
[Amazon flawless delivery of course, but he must still report it?]