Four piece adaptor set includes 19-32mm (ID-OD), 25-35mm, 32-42mm, and 38-48mm power tool adaptors Compatible with major brands of power tool brands such as Makita, Dewalt, Festool, Bosch, Fein, Kobalt, Porter Cable, Hitachi, Einhell, MacAllister, Milwaukee Electric and many more The tank end compatible with major brands of home shop vacuums including Makita, Festool, Bosch, Shop Vac, Vacmaster, Ridgid, Craftsman, DeWalt, John Deere and any home, shop or wet and dry vacuum with a 58mm push fit connection 3m x 32mm hose combines a smooth interior, excellent mechanical properties, with permanent anti-static characteristics with no black staining or marking. Required use with a grounded system Comes with quick click system for connecting to the exhaust port on all major brands of hand held and stationary power tools