I too have the Makita 9903 belt sander, modified with the Fein flexible boot to accept the Festool D27 hose. I've been very happy with it! Dust collection is the best I've seen on a belt sander. The Makita belt sanders are supposed to be pretty durable, as well. When I bought it, I went to my local Thomas Tool and Supply and asked "what is your best belt sander?". When they answered the Makita 9903, I asked them why. They said that they sell a lot of them to local glass shops, that the 9903 was the only sander that they had come across that could stand up to all of the glass dust. Since my purchase, nearly every belt sander review I've come across either ranks the 9903 the best pick outright, or it ties with the Porter Cable. One especially nice feature is the 13' power cord, it works quite nicely with the Festool dust hose!