Centering is not square to the cross bar, which results in not put the knife evenly. Coating extremely sloppy (black powder coating). Generally very scuffed, does not look after "New". No fine work on metal, burrs everywhere. Scale extremely coarse, without re-measuring with ruler no proper setting of the knives. Locking the knife means Inbusschraube not very comfortable (screws tight, a mechanism questionable - knife holder stuck fast to the crossbar) Conclusion: For people who are in need twice large cutouts and have the necessary patience, perhaps enough. Professionally goes (and probably cost) differently