TractorHouse | Feed Grinders Other Equipment For Sale - 375 .Grinder mixer, nice machine, Hammers have never been turned. Has the standard length unload auger. 540 PTO and augers are good. Comes with 2 screens;.grinders sale feed,grinders sale feed,New and Used Feed Grinders and Mixers for Sale | FastlineSearch a selection of new and used feed grinders and mixers for sale at Fastline. Browse our database for feed grinders and mixers from top brands.