This auger is to use just yet. Smaller stones can even drill out, but the drilling angle has already delivered a negative on my drill, drill corresponding talk was hardly possible. Having adapted to the swirl of the drill (rubber mallet) was drilling much better, it must be said in humus and loose soils is drilling reasonably but is also working yet, who has clay soil is badly off because you can drill a hole before 40 go minutes.
In short, a cheap product with its mistakes, which can be used only for a few holes, who needs to drill more holes should then move to another drill better.
