ECOSS 18inch 460mm Electric Creaser Scorer Perforator 2in1 Combo Paper Creasing Card Youtube video: https://www.youtube.com/watch?v=igqK_opNkpE&feature=youtu.be Multifunction creasing machine is compact and steady, which can do creasing (or scoring) and perforating the dotted line of Paper coupon. It is fit for the creasing or Perforations for cards, invitations, book covers, tickets, RSVP replies and . Applied to printing shops, professional service providers, offices as well as individual users.All metal constructions for commercial and professional uses Easy to align with 2 mechanical side guides Long lasting steel dies for best creasing/scoring/perforating effects Comes with 2 creasing dies and 1 perforating die Easily engage or disengage any die Easily adjust depth of creasing and perforation Feeding Paper: One piece at a time