I suspect that there is a hearty spread of these boxes. The box I have is not so bad, the ratchet is good, the weakness is that it has some play in the square, but otherwise surprisingly good. It all fits, but is not really accurate, but you can work with it. The bits are varied and are also attached, but are soft, here is the bit wears out, but not the screw, so that's something malicious. One should be placed on the shelf no large claims. Bits are wearing parts and they wear out faster than you think, but they are also very cheap. This also depends on the use, when screwed hand they will keep for a long time, with the cordless screwdriver can be back quickly.
The extension of 5 cm is too short, here you should add to buy something.
The four stars are there because of the price and I think the compilation also good.
