Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nice Machine

If you are looking for a professional belt sander, this is the one to own. Porter-Cable invented the belt sander, and this shows why they are still the industry leader. The 12 amp motor does not bog down. The swivel feature on the dust bag will keep it out of your way, and it's quiet, unlike many competitive models. Simply put, it does it's job, and does it well.