My horror movie knife and my pizza cutter. This is where I will start in the knives I use. My horror movie knife has helped to separate some ribs and cut up some fresh pork belly. Then we come to my pizza cutter, that is the very minimal that it does. It has been used to cut down deer for us to process. It is very weighted and cuts through bone very nice! Both of these we have came about from my husband's grandfather. It is hard to tell how old these ones go.