Cen Tec Systems 94247 Quick Click Two Piece Power Tool Dust Extraction Adaptor Set (25, 35, 38 and 48mm) Compatible with Bosch, Festool, DeWalt, Milwaukee, Fein, Hitachi, Einhell Others

Power tool adaptor Kit contains 2 x bayonets; 2 x air relief; 25-35mm adaptor; 38-48mm adaptor; 32mm threaded hose connector; and a clip ring The hose thread is compatible with 32mm hoses for vacuums such as Numatic (Henry), Nilfisk, Titan, Sealey, Vax, and any various ShopVac brand or 32mm hose wet and dry vacuums Comes with quick click system for connecting to the exhaust port of hand held and stationary power tools. Swivel neck permits 360 degree movement at the adaptor and hose connection Small adaptor sizes are 25mm Internal Diameter (ID) female friction and 35mm Outer Diameter (OD) male friction. Larger adaptor is 38mm ID female friction and 48mm OD male friction Air relief allows the user to adjust the suction of the vacuum to the power tool. Avoids power tools from sticking to surfaces with the use of a vacuum