| 摘要 |
PROBLEM TO BE SOLVED: To provide a fold formation device capable of forming various kinds of folds on a recording medium without replacement of components, a post-processing device and an image formation device.SOLUTION: A fold formation device 42 comprises: a first member 50a and a second member 50b disposed so as to face each other sandwiching a recording medium. At least one of the first and second members is rotatably supported and has at least two fix positions. In addition, fold formation parts 52a, 52b, 54a, 54b having different shapes of surfaces facing the second or the first member on at least two fix positions are provided. |
