Just started to re set my Lyman 4500 lube sizer to check and lube some 160 gr 7mm Boolits for the pistol that is currently in the mail on it's way to me ,and on the first stroke the lower handle link snapped off , I have owned the sizer for a couple of years and have been happy with it up till now ! Has anybody here had any luck with Lyman Products warranty on a product that upon examination showed an obvious casting flaw ? Heres hoping !!!