Last updated on 16-Apr-2012 03:54:56 PM
Everyone asks about the life of rubber but what is the life of blade. How long intill i starts dropping in performance or until it starts cracking and breaking.
Blades can last a lot of years. I had my last one for 21 years. They do get softer but they don't deteriorate like rubbers. I would say that you can definitely use the same blade for 3 to 4 years without any problems.
They only crack if they are hit hard against something like a table.