What is the cutting margin of error?

We try our best in processing however in gang-printing process, there is an accepted margin of error due to the shift that occurs during cutting process (due to characteristics of the stock, pressure placed on the product when being cut, as well as outside factors that may affect the printing process such as weather, humidity etc.). A shift like this is normally unnoticeable however it can become noticeable if a border is included in the design or if your design elements are too close to the trim line.