In 
          1985, Zinsser introduced a tool that answered the need for a better 
          way to perforate waterproof wallcoverings. This wallcovering tool, called 
          PAPERTIGER, was as revolutionary an advance in its field as DIF® 
          was in remover solutions. With PAPERTIGER, scoring became faster, easier 
          and safer for both worker and wall.
          The latest models - Multi-Directional PAPERTIGER - are even faster and 
          easier to use than the original one-direction models. They let the user 
          score an entire room in minutes. 
        A 
          new "Tiger Claws" cutting module of unique design is responsible 
          for this improvement. One model has a single cutting module; the other, 
          preferred by professionals, has three. 
        PAPERTIGER 
          is easy to use. Just make circular movements across or up and down the 
          wall to score the wallcovering. The PAPERTIGER penetrates through the 
          wallcovering without damaging the wall itself. Other perforating devices 
          use spikes which easily gouge drywall or plaster and cause unnecessary 
          repairs to be made before proceeding with the wallcovering job. The 
          PAPERTIGER follows the contour of the wall including hollow areas or 
          textured wallcovering surfaces. The cutter assembly self-aligns to both 
          the wall and the direction of travel, thereby allowing the tool to be 
          moved in any direction the user desires.
        
          PAPERTIGER won't rust, corrode, or wear out. The hardened steel teeth 
          remains sharp for many rooms of wallpaper removal. Replacement cutting 
          assemblies are available, but are usually not necessary.