I wish everyone would take the time to write product review . they be really helpful . I buy this sander because I be refinish we oak kitchen cabinet . I have to sand the dark stain off back to the bare wood . the sander need tracking adjustment by quite a bit but seem to hold the tracking once adjust . the bag and attachment do not match up with the picture on the manual , but be the same as picture in the online catalog . the sander come with a 80 grit belt . this work quite well for my project , but it would be pretty agressive for softer wood . actually , I need something agressive for my job . I have be use 40 grit with a ro for starter , but the Bosch belt sander do just as well with the 80 grit and the wood be a lot smoother . I be very satisfied with this product and the belt be easy to change . I would have give it 5 star if the tracking be easier to adjust . the overall weight be good for work on the side of cabinet rather than some of the heavier belt sander .