Complete kit, strong and good quality

Very good quality for this German brand of play (but probably made in Asia, do not dream ...)
A complete package for the most common jobs.
Some original features announced:
- Ergonomic handles: Rather nice because the fingers are positioned better but it does not help to tighten, it's just a comfort.
- The sizes are noted above (except the two yellow): Well, but you also know the size of the screw (looking forward?)
- The yellow have a function "chisel", they have a striking surface for hammer, a flat rod (less space), and a hexagon at the base of the stem in order to position a key: Very strong indeed, but one hesitates to type as a frappadingue because I'm not sure that the heads are holding up, I prefer to use real chisel to this kind of work, but it can help.
- The flanges are hexagonal to avoid them when they roll arises: stupid idea
- 2 red insulated screwdriver for electrical work, a priori isolated 10000V and a tester screwdriver: take good care not to work on, these protections, it's just a safety.
- The Crucis spikes have small plots laser notches which allow a better grip on the screw (like teeth): it is true that it reduces slippage, it is a good idea, but it also depends heavily on the state of the screw.
- 2 plastic support racks: small nice touch for those who have a tooling space, solid and practical with a few more holes.
In conclusion, for that price, it's great full, solid, with lots of extras "multi-purpose" not always helpful but the intention is very good, the price remains tight.
Perceived quality and usage is very good, I am very satisfied so far, we will see over time, I have already mauled a little Crucis (often a weak point) and they are very resistant, good sign ....