How to Use the Powis Parker Fastback Scoring Machine

The Fastback scoring machine is an excellent choice for creating perfect bound documents. Generally, common paper card and cover stocks of approximately 20 points (.020 inches or .50 mm thick) can be nicely scored. For materials thicker than this, or of unusual or unknown composition, their ability to be scored may be uncertain. Don't attempt to score materials over 23 points thick, as this could damage the machine if excess force is used. It is usually a good idea to try a practice score to see if the final score bends and looks satisfactory. Sheets measuring 13 x 20 inches (33 x 50 cm) are easily handled on the machine. This makes it possible to create a full size 8.5" x 11" wraparound cover for your perfect bound documents.