Remove the 1/ 4” bushing from the guide using the allen key.
Use double stick tape to secure the plug material onto a cutting sub-top. Next, double stick tape the pattern to the inlay material. It is very important that the material as well as the pattern do not move during this operation.
Cut the plug. Since you want to keep the inside of the pattern you are cutting, be sure to keep the guide tight to the pattern and work in a clockwise direction. Remove the pattern and carefully remove the plug from the sub-top with a flat screwdriver or chisel.