I'm gonna dump all my 3D models that I have made here, you can post your own as well. I use Blender and cannot convert to .dts, I need someone to give me a useful tutorial because I have no idea where to even start.
Not in any particular order:
A UMP model I made. The current one I have is better than this image though.

Some random hovercraft thingy I made for something.

Guess who?

Stick Grenade, WWII-esque

Hey good lookin', watcha got cookin'?

I believe yah... But my tommy gun don't!

An engine [ugly]

If anyone, for some reason, wants these madels and can convert from Blender to .dts, PM me.