The Karcher plastic crevice tool (DN 35) is for vacuuming in crevices and corners. The Karcher crevice tool DN35 is compatible with:CV 30/1CV 38/2 AdvCV 48/2 AdvNT 27/1 MeNT 35/1 TactNT 35/1 Tact (110V)NT 35/1 Tact BsNT 35/1 Tact TeNT 35/1 Tact Te HNT 35/1 Tact Te MNT 45/1 TactNT 45/1 Tact Te HNT 45/1 Tact Te MNT 48/1NT 48/1 (110V)NT 55/1 Tact BsNT 55/1 Tact Te MNT 75/1 Tact Me Te H