The Best Smith Machine in the Market! Comparatively, the Deltech Fitness DF4900 Smith Machine is the best of its kind. Read more to see why it is. TGR Rating: 5 out of 5 Manufacturer Description Expand your workouts with this sturdy and smooth Linear Bearing Smith Machine. Features heavy-duty roller bearings and weight plate storage … Continue reading Deltech Fitness DF4900 Best Smith Machine