So the original person who was supposed to teach me to process my chickens has bailed on me and I've been forced to try calling around to various contacts to find someone else. I found a lady who will show me BUT she has said she will not do it unless I have a "debraining knife." She said that my local feed store would carry it but when I phoned 3 different stores, they had never heard of a debraining knife. They might carry them but call them something else and since she didn't give me details about what they look like, I couldn't describe it. I tried to call her back for more information but she's not home till tomorrow. I googled but didn't come up with any specific knife....can anyone tell me what she might be talking about? Different names? Pictures? Anything?