How to make combo/segmented knife scales

This is my process for making combo or segmented scales for a knife handle. -123 blocks: https://a.co/d/cdWWzOD -Rhynostick sandpaper: https://maritimeknifesupply.ca/produc... -Ameribrade surface grinding attachment: https://www.ameribrade.com/kit-produc... -Gflex: https://a.co/d/1onkfX1