American Cutting Edge, a division of CB Manufacturing & Sales Co., Inc., is a leading supplier of machine knives and industrial razor blades. Our mission is simple - make cutting effortless for our clients! Founded by Charles Biehn, Sr. in 1965, ACE has been and continues to be committed to removing the hassle involved in industrial cutting. To do this we ask questions about your application and then listen. We then provide options that best meet your specific needs. Sometimes, the solution is an off-the-shelf item due to our extensive product offering and deep inventory. In other cases, a custom solution is best and when that is the case our highly experienced solution experts will guide you through the process start to finish.