Milled on Bridgeport CNC series 1, 12Nm steppers with Gecko vampire drivers, Mach3 for impulses. The sphere is 2mm bigger then the cube.
source
Sphere in cube CNC milling

Milled on Bridgeport CNC series 1, 12Nm steppers with Gecko vampire drivers, Mach3 for impulses. The sphere is 2mm bigger then the cube.
source