Two piece adaptor set includes a 25-35mm (ID-OD) and 38-48mm power tool adaptors Compatible with brands including Bosch, Ryobi, Makita, DeWalt, Festool. Fein, Cobalt, Porter Cable, Hitachi and Milwaukee Electric Compatible with home shop vacuums including Festool, Bosch, Shop Vac, Vacmaster, Ridgid, Craftsman, DeWalt, John Deere, as well as many private brands typical of the 58mm vacuum connection 3m x 32mm highly flexible commercial grade vacuum hose has a smooth interior to resist clogging with large profile debris while supplying superior airflow Comes with quick click system for connecting to the exhaust port on all major brands of hand held and stationary power tools