Here are some competing products which can be used with Make the Cut software though I have not tried these products specifically, they look like they do about the same thing
Klic-N-Kut computerized craft cutter
Pazzles Inspiration amazon
BossKut Gazelle amazon
Step 1: Materials
a craft cutter which works with Make the Cut and can accept accept arbitrary vector art. I'm using a Cricut with updated firmware (before the lawsuit happened). See this instructable for how that worked.
some sheets of type 6 plastic, aka shrink plastic or "Shrinky Dinks"
"make the cut" software, or similar
a crisp image of the gear you would like to replicate
an oven. (I use a toaster oven dedicated to baking plastics like shrinky dinks and sculpey).