Craftsman 8Hp Chipper Shredder Review . 3.0 out of 5 stars. I was wondering if anybody out there has one that i could copy. Craftsman Chipper/Shredder 8hp YouTube from www.youtube.com This pdf ebook is one of digital edition of sears craftsman chipper shredder manual 8hp model 190412 that can be search along internet in google, bing, yahoo and other mayor seach engine. 5 star 0% (0%) 0% It was originally built by troy build then went to murray and i think.