PROBLEM TO BE SOLVED: To facilitate holding of a replacement edge taken out from a replacement edge storage container by preventing falling of the replacement edge from a take-out port of the replacement edge storage container when the replacement edge is taken out from the replacement edge storage container.SOLUTION: A replacement edge storage container 1 includes one or more replacement edges 2 stackedly stored in the thickness direction. The replacement edge storage container 1 includes: a push-out part 21 that pushes out an end portion of a replacement edge 2 located at an end in the thickness direction out of the one or more replacement edges 2 toward a take-out port 12 provided at one-side end of the replacement edge storage container 1； and a restriction mechanism that restricts a push-out amount by the push-out part 21 to an amount less than the length in the pushout direction of the replacement edge 2.SELECTED DRAWING: Figure 1
