How to Sharpen a Vegetable Peeler
You may have never thought you should—or could—sharpen your vegetable peeler, but with this simple tip, you can ensure your peeler stays sharp forever.
Use a metal nail file to sharpen a dull vegetable peeler. To sharpen the bottom side of the blade, move the file back and forth between the blades, keeping the file at the same angle as the blade. Then sharpen the top side by flipping the blade over and repeating the process.