Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Wonderful sander

Nice and light, and the 4" width is great for leveling 4" wide lumber. Dust collection is better than average. I love the belt tracking adjustment and the variable speed. Slow speed is almost like hand blocking, high speed really takes off lots of material. I've had it about a year now. The other 4 X 24 belt sander that I have used is the Porter Cable 362, but it weighs 20 pounds and it's like sanding with a Buick. Don't even think about using the Porter Cable on a vertical surface. The makita weighs about 8 pounds I think. Only improvement would be to include a case, but none of the belt sanders that I looked at had a case. The 9404 is hard to find in stores, I had to order it from Tool Crib. You won't be dissapointed. If you want a really light and mobile sander, the 5 pound Makita 9911 can't be beat, but it uses 3X18 belts and I like the 4" width. Makita belt sanders seem quieter than most.