9 squares in 1 square

A hinged dissection of a square into 9 smaller squares. Transposes between 2 different orientations of the smaller squares.

I printed both with a 0.4mm nozzle and a 1mm nozzle. The 0.4mm nozzle requires less cleanup after printing and has slightly looser hinges than the print with a 1.0mm nozzle.

https://youtu.be/h4QQPROGdpc

1st model in video is with 0.4mm nozzle
2nd model in video is with 1.0mm nozzle