Came off a working table saw. From a 137.218250. There are a few other 137 models that use the same fence but THERE IS NO UNIVERSAL 137 FENCE… The come in several styles depending on the model. If you are using it for anything other than a 137.218250, please lookup the user manuals for both models to compare part numbers and confirm a match BEFORE purchasing. Visit my online shop. For even more table saw parts!