Chicago Electric Miter Saw Vacuum adapter

This is an adapter for Chicago Electric miter saw vacuum port to Festool 50mm hose. The OnShape model is at: https://cad.onshape.com/documents/1b948576e557bff2d2fed87e/w/ef50afd60e5f7877d72c237a/e/ba57bc83da2b20db448659ff