Things You'll Need
Instructions
Place a protractor along the short end of the piece of cork roadbed you are cutting.
Mark the end of the cork roadbed at a 45-degree angle to help you start your cut.
Place the razor blade or hobby knife against the cork roadbed, lining it up with the mark you made. Cut the roadbed in a smooth motion, trying to maintain the angle.
Use a cut piece of cork roadbed to start the cut on the next piece to ensure a uniform bevel around your railroad.