? You can make perforations in paper, film, vinyl, etc. that can be cut ?off when necessary. ? For ticket making and paper craft ? We can change blade with one touch ? Specification: Replaceable blade type, for both left and right (if left-?handed person can ?also be used), ?Good Design Award ? Replacement blade: Perforation rotary 28 (perforation cutter 28) ??replacement blade, ?Circular blade 28 mm