3d model of the tengen toppa gurren lagann mecha. It's printable. made also the blender file available. It's suposed to be articulated in some degree.

If you print it, please post an image. I'll probably make a few changes.

---------------------9/2/18 Update------------------- Added an elbow joint Changed arm shape a bit to make it a bit more squared as seen in some art work.

Blender's slt exporter makes it really small. Probably you can print it fine at 1800% scale. Some joints ( Specially the new elbow joint) may be too small to print at anything less than 1500%, or 1300% if you have a very good printer)

I'll work on the knee joints next, but don't have any release date planned yet.