Once you have applied at least 4 coats of poly to your woodworking project, the final step in getting a glass smooth finish is BUFFING. But you want to be cautious and do it just right. Watch this video to see what I mean.  
Glass-Smooth Results With Polyurethane
Are you discouraged with the quality of finish you get on wood? This might be especially discouraging if you are working in a home shop or applying your finish with a brush. Well this video explains why you are having that experience and how you can fix that using an…
