The vacuum cleaner accessory, as a duster jet (1), is rounded at the leading end and a shaped piece (3) at the trailing end. The end piece (3) is an open cone shape, is elastic and light with suction openings (3a). The vacuum cleaner tool has a soft and bulked cover material (2) of 1-2 cm thick and also with suction openings. The end piece (3) is of rubber or plastics, such as polyethylene foam.