How can you find a Sears Owners manual for a Craftsman 12 inch Dual Compound Miter Saw model 315.212350?

go to sears.com look up power tools in the craftsman section click on similar item (i.e. miter saw and then click more info. This will lead you to another page that has links to sears technicians, parts, manuals, product reviews, and a lot of knowledge