Specifically Designed For Perfect Binding

The Powis Scoring Machine is designed specifically for perfect binding (paperback books), working hand-in-hand with the Fastback 20 to precisely score card stock so your covers look good and open easily.
 
The patented Centering Guide eliminates guesswork as to where to place the scores. Place the bound book between the Book Thickness Rings and adjust the width to match.

Powis Scoring Machine