Long-necked sander with dust protection device

摘要

The invention relates to a long-necked sander, comprising a drive unit for driving a rotatable or oscillatable grinding wheel, wherein the grinding wheel is at least partially surrounded by a dust guard and wherein the dust guard has an at least partially circumferential sealing flange (10) for creating a suction space in the vicinity of the grinding wheel and wherein the sealing flange is provided in a certain peripheral portion with a recess (101). In this case, the Staubschutzeinreichung is formed in two parts, wherein the first part by a protective cover (4) is formed and the second part by means of a relative to the protective cover (4) rotatable adjusting flange (6), wherein the sealing flange (10) on the adjusting (6 Is arranged) and the rotation of the Verstellflansches (6) takes place about a machined surface substantially vertical axis and wherein - a first rotational position is provided, in which by the recess (101) a connection of the suction space is created to the environment - and wherein a second rotational position is present, in which the recess (101) is covered.