1.The material is ebony. Turn the 20 mm diameter material into a rough shape. Then, make a 3 mm hole in the center.

2.Polishing surface of 3 mm diameter SUS rod.

3.Bond the SUS rod and the ebony with instant glue, hold it with a 3-nail chuck and turning it.

4.Changed the shape and tried to make use a chestnut.

Attached to a PROXXON micro router.

Polish the leather on add tokonole.