Corner extension for mini 3x3 Zhanchi to turn into a 2x2 Zhanchi

Steps to make a 2x2 Zhanchi out of a mini 3x3 Zhanchi.

1. Cut down all 12 edges at a 45-degree angle just like an octagonal barrel or fisher cube.

2. Bandage your mini 3x3 Zhanchi into a fused cube by using super-glue. (If you don't know what a fused cube is, then look at Nathan Wilson's video on youtube about it)

3. Glue all 8 extensions on each of the 8 corners

4. Lube/Tension

5. Solve on your "new" 3d printed Dayan 2x2!