About this 3D model

This is a new and improved drive gear for the upcoming Plastruder MK5. It is backwards compatible with the MK3/MK4 plastruder designs and provides 200% increased push force. For more information, see the blog post: http://blog.makerbot.com/2010/05/21/mk5-drive-gear-now-with-science To purchase one for yourself, visit the MakerBot Store: http://store.makerbot.com/mk5-drive-gear.html