Note: This was inspired by a similar cutter I saw used in a Navy kitchen to cut biscuits for hundreds of hungry sailors. That cutter made about a dozen biscuits at a time. Obviously, this is a scaled-back version, but you can increase the size to whatever you think you need. This cutter is very helpful if you make big batches of commemoratives.
Notes for the creative: you can expand this pattern to any number of cans you can handle without self-injury. If you cannot find cans the right size, an alternative would be to use copper pipe caps, since they are thin and come in a variety of sizes. I don't suggest PVC, since the walls are too thick so it will not cut as well.
Here's the first cutter I constructed for the seminary. As you noticed, the air holes mentioned above are not present on this model. I discovered this after putting it together, so I ended up drilling holes through the top of the board, which is an option if you don't want to punch holes around the sides. Be careful not to cover the holes when using, otherwise you will pull a vacuum. | |
This is another view of the cutter. Notice the 3-screw pattern. The hole in the center of each can was drilled from the top. I left the board square, since the extra bit of wood on either side provides a nice grip. |