I have tested the first knife today and can only say that the durability is insufficient, which of course makes the device even with bad, since one does not have any other alternatives. A lawn edge on the hedge, as you can no matter how careful the Klei neste branch and "knack" broken. The material should be resistant or made of another material. When I edit a long hedge for use and need a handful of knives, it is a costly affair and additionally there is that the price-performance ratio is much too high. Since I have a lot of tools from Bosch, I am disappointed, unfortunately here in the plastic knives.
