The red devil plexiglass scoring tool is a cutter for plexiglass that is a fast and easy way to score and break acrylic plastic sheets.Its molded-plastic handle and super-sharp steel blade are ideal for plexiglas , acrylic, and plastic. Use this tool to score the substrate using a straight edge. Repeat this step until the score has almost completely passed through the substrate. Place the short end over the edge of a table, scored mark face up, and apply even pressure downward to break the substrate along the scored edge. See instructions for more details on these steps.Features: molded plastic handle steel blade packaging:pouch