per completezza di informazioni, qui la risposta della fallkniven:
"We have noticed that a few sample of the very first production had handles which were around 0,5-0,6 mm lose, up and down. It has nothing to do with the function but should be considered as a cosmetic detail. These samples are still and of course replaced. We have as well taken action and adjusted this detail in the on-going production.
As with all new products, there are so called teething, small overlooked details which are adjusted once they show up.
Best regards
Peter Hjortberger"