Four piece adaptor set includes 19-32mm (ID-OD), 25-35mm, 32-42mm, and 38-48mm power tool adaptors compatible with brands including Bosch, Ryobi, Makita, DeWalt, Festool. Fein, Cobalt, Porter Cable, Hitachi and Milwaukee Electric Hose is 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 9m x 32mm highly flexible commercial grade vacuum hose has a smooth interior to resist clogging with large profile debris while supplying superior airflow Includes clean-up tools for your workshop and also comes with a mesh caddy bag for easy storage of vacuum tools