32mm diameter X 9m silver commercial grade vacuum hose to connect most major brands of home shop vacuums to a wide range of power tools with dust ports 19, 25, 32 and 38mm external and 32, 35, 42, 48 and 58mm internal diameters Compatible with branded tools including but not exclusive to Bosch, Ryobi, Makita, Dewalt, Festool. Fein, Cobalt, Porter Cable, Hitachi and Milwaukee Electric 58mm vacuum fitting is compatible with most home shop vacuums including Shop Vac, Vacmaster, Ridgid, Craftsman, Dewalt, John Deere, as well as many private brands typical of the 58mm vacuum connection Changing from one end fitting to the other takes a few seconds and offers a smooth 360 degree swivel connection to prevent the hose from kinking or restricting movement of the power tool Airflow to the tool can be modified as necessary for suction control using a swivel air relief feature built into bayonet fitting