The file 'Cube Puzzle – Updated 8.31.2018 3D Printer Model' is (skp,stl) file type, size is 58.23 KB.
I simply doubled the size of Drayde's puzzle.
9.28.2010 UPDATE: I added some recommended download combinations below so that the user ends up with the required seven pieces for the puzzle. Sorry for any confusion I have caused.
8/31/2018 repaired the .stl files after hearing CODE10's issues with the .stl files.
cube_puzzle_100821b_180831.skp |
cube_puzzle_100821b_180831_notched_part_1_ctr.stl |
cube_puzzle_100821b_180831_notched_part_2_ctr.stl |
cube_puzzle_100821b_180831_unnotched_part_1_ctr.stl |
cube_puzzle_100821b_180831_unnotched_part_2_ctr.stl |