Detroit Industrial Tool was founded in 1976 with the vision of providing an easy way for contractors to get high quality diamond blades at the best possible price. With just a handful of employees we were able to start our business by calling contractors directly. We adopted the mentality that our employees were family and even as we grew, we kept this idea. Because of this "close knit" mind set, most of our employees have been with us for more than 20 years. This cohesiveness has enabled us to provide our customers with a highly skilled staff and is a testament of our dedication to excellence. To date, Detroit Industrial Tool is the largest diamond blade supplier in the United States.