I've had one for about 8 or 9 years. It runs very quiet and smooth and the wheels run true. Like any grinder, the wheels that come with it are rock hard and you'll want to replace them with something softer for faster cutting and less overheating. Although it looks like the wheel on the right has already been replaced. If that's a soft white Norton then it's a good wheel. You'll also probably want to make or buy a better tool rest which is also something you'd want to do with any grinder short of an industrial Baldor.Are these Jets anygood?
Jet 8" Industrial Bench Grinder 1 Hp JBG-8A