Bests & Worsts Reviews from Amazon

I litterly have 25 of these blades that are broken in the same spot . I’ve used this brand for over 10 plus years and last year they break in the same spot . It has to be a manufacturer issue .I'm a professional groomer and I just can’t explain it . I understand if you drop them that happens however as soon as you put a guard on the blade the tooth In the same spot on most of them break . I would love to be contacted. I’m kinda upset ,that’s over 500$ in blades .