Also see Digital Creasing for other Scoring options  
Vacuum Feed    
  Baum 20VFM Count NumberJet PMV
  Standard Horizon SmartSlitter Standard Horizon VP-66
Vaccum or Friction Feed    
  Count Perfmaster Count Auto-Pro Plus
Business Card Slitters (Cutters)    
  MBM Aerocut Prime MBM Aerocut Velocity
  Morgana CardXtra Plus MBM Aerocut Nano