Maxtone Guitar Pick Punch in Black Finish This guitar pick maker is a useful and unique gift for any guitar player. Heavy duty, sturdy construction and a stainless steel blade allows the user to create uniform and smooth guitar picks every time. Simple to use, create custom guitar picks from old credit cards, gift cards, hotel room key cards, driver's licenses or any thin piece of plastic you like. How to use: Insert your old credit card, gift card, hotel room key card, driver's license or any thin piece of plastic Line up the card through the plectrum mould hole in the bottom Press the spring loaded handle down evenly & pop out your new guitar pick For a smoother edge round the edges with a fine file or small file for a perfect shaped guitar pick. (FP001CUTTER)