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3D printing Rubik's Cube 2x2x2

Title: 3D printing Rubik's Cube 2x2x2. Watch on youtube: https://youtu.be/65LIr6OvOmM

Tags: 3dprint, rubiks cube, rubik 2x2, toy, product design,

Rubik's cube is one of my favorite toys from my childhood. I noticed that there is some new design in working mechanism of the 2x2x2 Rubik's cube (sources below this text). So I decided to design and 3D print that new type of the 2x2 cube. I had a lot of failed prints, due the clearance (it was too big/small). Source of the Fusion360 file can be also downloaded below this text (rubik_2x2x2.f3d). You will need one countersink hex socket screw M3x16mm:

Contents, time stamps:
1:18 How it works
2:57 Design steps in Fusion360
7:51 3D printing
12:19 Assembling
17:17 Solving, testing
17:55 Conclusions

Download files:

box_with_support_7x.stl 322 kB [View»]
core_sphere.stl 561.8 kB [View»]
core_sphere_box.stl 783.5 kB [View»]
pin_4mm_3x.stl 38.3 kB [View»]
rubik_2x2x2.f3d 1932 kB