Plus, you can use the belt sander to grind other tools like axes and chisels, and to sand small woodworking projects. For really dull knives, start with a 180-grit belt and finish with a 240-grit ...

You can get many of the benefits of a professional belt grinder for a fraction of the cost with a 1 x 30-in. benchtop belt sander. Buy 180- and 240-grit belts and you’ll be set for serious knife ...