I must admit I have the part not dare now am totally thrilled no jagged slit doses more and the best part of the opener is always clean because it does not kommt.Einziges with the food contact after use shortcoming, the doses usually go in the first turn not quite on .Since the opener but to operate with very little effort is do I lump sum is two rounds and each can open .Twistoffdosen only be opened with me still down