Over decades of use, I’ve only had to replace it once. I’ve owned a Cuisinart food processor for the entirety of my adult life. And despite that being a 29-year jaunt so far (and my using the thing ...
It's great for other vegetables, too ... the Vidalia Chop Wizard and Mueller Austria Onion Chopper Pro to electric versions like the Cuisinart DLC-2ABC Mini-Prep Plus and Ninja Express Chop.