Everything in the purchase suits, a very necessary product.
Of course, sand does not knock out from the pile of the machine, but to maintain cleanliness it is a great option, for if there is an 18v Bosch line. Works well with small construction waste.
Pros
Compact, moderately powerful. The 2 Ah battery is enough to clean the sedan. Pretty comfortable fittings included.
Cons
No, unless you expect the impossible. A little inconvenient to clean, debris falls behind the cyclone tubes.