The file 'Cake Slicer 3D Printer Model' is (stl) file type, size is 247.5KB.
I didn't had a cake slicer while I was confined, so I made one on Fusion.
Printed with a brim and no support on an Ender 3 pro, and decorated with a 3d pen.No glue, just press-fit joint.
Enjoy it too !