1-The ratchet function makes fittings very quickly and almost effortlessly;
2-The double blade system is very well thought of, and the range is sufficient for all standard screws (Phillips, Torx, etc.).
3 In addition, everything is delivered in a practical bag that well eDreams vario screwdriver and the included blade and holds together; and there are 2 additional empty spaces, to add even more "Vario Double Blade" can !!! Finally, the bag has a belt clip, sodas you can easily take the entire range, while both hands are free.
4-The processing of the tool is excellent, typical Wera; the ratchet mechanism is extremely precise, the screwdriver itself very ergonomic, and the blades of Nicromatt and vanadium seem indestructible ...
In conclusion, I recommend this tool only strong: well done, Vera! ... Keep it up !!!
(And thank you Amazon.com for the super-fast delivery before Christmas!)