Sands as expect : fast and easy to control . dust collection work ok . need to blow the system out with compress air to clear a blockage , once in 2 hour of sand . I order the Bosch sa1051 sand frame to go along with this purchase . unfortunately the seller of the frame , MaxTool , not only do not have item in stock -lrb- even though they clearly specify they do have -rrb- they be not able to get one within a two week period after my order . I cancel this order .