Helicopter 2x2 Twisty Puzzle V2

thingiverse

V2 of My fully functional Helicopter 2x2 puzzle turns much better and is more robust than v1. I changed the inner 2x2 mechanism to improve its performance and modified the Helicopter Cube mechanism for smoother rotation. This puzzle combines the moves of a Helicopter Cube and a standard 2x2, allowing edges to turn 180 degrees and jumble while faces can rotate in increments of 90 degrees. To build this puzzle, print each part according to the number indicated on the filename: * 7: 2x2 Corner * 1: 2x2 Alignment * 3: 2x2 Center * 9: 2x2 Edge * 24: Helicopter Center * 24: Helicopter Wing * 8: Helicopter Corner You'll need 4 M3x12mm screws and 4 springs. The springs can be purchased from thecubicle.us, while the required screws should be shorter than those found in the provided link.