I purchased a Quick Change Tool Post from A2Z CNC on their ebay store after reading the great reviews for my Craftsman 6x18 101 series lathe, When I opened the package I was shocked at the poor quality, Severe tool chatter marks and clamping pressure damage during manufacture, I am wondering what others have experienced with this companys products, I will try to attach photos, This is a first for me, Thanks for any comments.