after look at several review for belt sander , this one be always at the top of the list and have great review to boot . I put it to work right out of the box and have use four belt on it with no adjustment at all . it be easy to install a belt and the bag do a good job of pick up sawdust and it make it pretty fast . it be heavy , but that help with the task at hand . just be sure to hold on to this thing . it will not slow down when the go get rough , it just power right through to the end . my local orange box store do not carry it , but they do rent they and the only thing remotely negative they have to say be when it run over the cord , it eat it . the cost of rent it over several day verse buy it be a no brainer . this will be my go to sander for all my big job .