I noticed that the ice were quite hard, and after a while it crossed my mind that these condition could cause a blade brakage. I knew that these blades had lasted over a year and were due for a replacement. Well I did finish that tought, and as I felt the soft resistance as I pulled the blade out of the ice, I also realized that I had left my spare blade in the Vito, fucking hell! Well, there were no way I were continuing with a broken blade.