Dust protection cover for a rotary grinding tool

A dust protection cover for a rotary grinding tool having a housing (10), a drive motor arranged in the housing and having an output shaft (3, 13, 23) projecting from the housing (10) and having a grinding disc (4, 14, 24) secured on a free end thereof, the dust protection cover comprising a base (1, 11, 21) fixedly securable with the housing (10);

• a substantially circular cover body (2, 12, 22) connectable with the base (1, 11, 21) for completely circumferentially covering the grinding disc (4, 14, 24) and displaceable between an operational position, in which the cover body completely covers the grinding disc, and a release position in which the cover body exposes a portion of a grinding disc;
• and connection means (7, 17) projecting from a side of the base (1, 11, 21) facing in a direction of the tool housing (10) for securing the cover body (2, 12, 21) to the base (1, 12, 21) in the release position of the cover body (2, 12, 21).