Do you still worry about how to cut a thick nylon rope? Are you worried about the broken foam all over the floor when you cut foam? Are you desired for a perfect cutting tool when you want to make a plastic model? From now on, you don’t need to worry about these cutting problem. All of them could be solved by a new and magic cutting tool, hot knife. Structure of hot knife is very simple. Main parts of hot knife is he transformer, control module, micro switch, trigger, cutters, inserts etc. Operating principle of hot knife is: by transformer... read full review »