K'nex Green Gear + Variations

*Note: Apologies to anyone who downloaded right away, it seems some of the STLs got messed up when I uploaded them all together. The broken ones have been re-uploaded individually, and they appear to be ok now.

After 12 years of searching, and several unsuccessful attempts to buy some of these directly from K'nex, I stumbled upon one on eBay. I wanted more, so I turned to my printer.

Unfortunately it's too big for my printer (~129mm in diameter, my print area is 120 x 120 x 120), so I al