Pneumatic Belt File Sander - Which One?

If you buy a Dynabrade make sure you get one with the wide pulley at the end of the tool. We used them for deburring on a daily basis when we were stamping gas tanks... the die had a small imperfection that needed to be welded and reground. We had a huge order and couldn't take the die out for repair until the order was filled. The ones with the small wheel are junk! This is probably true of most brands but the wide end wheel makes all the difference in the world for belt tracking and longevity. Make sure you get a model with the wide wheel.