About this 3D model

I made this adapter, so I could reuse my very stable Dremel milling-head on the new Thing-O-Matic.Any RepMan-toolhead should fit with this adapter.I oriented the part, so that it prints well on a Thing-O-Matic.I did test it with my RepMan tool-head and it worked. (see the video)Video:http://www.youtube.com/watch?v=z14gkPYD0aIblog posts:http://marcuswolschon.blogspot.com/2011/05/toolhead-adapter-for-repman-tools-in.html