Custom button hub that will fit on Grant Steering Wheels

I made this so that I can replace the stock wheel on my Logitech G27 racing wheel.

The button hub fits in perfectly though a hole on the steering wheel and uses a plastic thread and nut to lock it in place

Parts

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link to the 5 blue buttons buttons

https://www.aliexpress.com/item/1005005639965430.html?spm=a2g0o.order_list.order_list_main.17.66361802yQMECK

link to the 1 black button

https://www.aliexpress.com/item/32804945328.html?spm=a2g0o.productlist.main.3.11216Jgq6JgqIM&algo_pvid=98a46679-783e-4c07-8ed4-4fa5edefda67&utparam-url=scene%3Asearch%7Cquery_from%3A

Feel free to do any adjustments on the file as fit in order to be compatible with your own steering wheels and button sizes