The packaging was good (functional), the holder looks really good too, but everything helps nothing:
At least in my copy there was a Crux, ever bring the blade into the holder and then to draw in order to "fix" ... at least I thought they were then fixed.
Although I had pushed all the way inside, shook the blades were subsequently obliquely into the holder (looked at one end far out, the other less, definitely not parallel to the field, which it encloses) or even came out again, while the holder is inserted remained!
Here you should really only one other (for example screwable) leaf Add what holds the blade on the other side, so that it can be drawn!
Oh ... and the blades so that you can uniquely eg packaging (such as boxes, bags or these welded electrical packaging) cut, then you can get away.
For this I use them now, at least.
A relative makes model who gets which also depend on;)
Vllt I consider myself to a regular razor handle or a scalpel handle, to use the 300 blades still can.
But I am not disappointed because I had with the price also does not expect anything great.