Assembly instructions and a parts list here: http://justine-haupt.com/M2/DropInBuild ... ctions.pdf
STEPs: http://justine-haupt.com/M2/DropInBuildPlate/STEPs/
STLs: http://justine-haupt.com/M2/DropInBuildPlate/STLs/
On Thingiverse: http://www.thingiverse.com/thing:1166497