My deburring tool is a little larger so I enlarged the hole and moved it to the center.  The hole now is now 30mm.  I also removed and only kept the 4 smaller holes in the corners to hold the additional blades.

Printed on Bambu X1C using PLA+ on BL's PEI Texture Plate.

[Edit: 12/16/2022 - added .STL model for those that have problem with the .3mf file]