I finally got a chance to try the Stamping Gear. I really like, it, perfect for making your own patterned papers! I was really impresses at how the gears and cogs don't move while you're working with them. I thought that would be an issue but the foam on the bottom keeps it in place.
Here's my review (w/ 4 projects I made with it):
Product Review: Stamping Gear from Inkadinkdo · Stamping | CraftGossip.com