Designed and printed this on my Rapide Lite in PLA at 15% infill and 150 micron layer height. It'll print support free.
Download here: https://goo.gl/5wbXEI
Had a few people mention adding a way to put pennies or washers in to increase weight and possibly some interchangeable parts... beyblade battle tops anyone?
https://myminifactory.net/uploads/ob...16f62107d6.jpg
http://i.imgur.com/JbjLKCY.jpg
http://i.imgur.com/BS93NuL.jpg
http://i.imgur.com/Yf64pYF.jpg