Tutorial on making cast tombstone heads with granite sand or granite powder, this model is most ordered at public cemeteries, especially in the Jakarta area, Indonesia
and in this video the flat model is machined or polished, in general the most standard type is the coral brush model, for faster processing the coral brush than the flat machine, the difference is in the rough and smooth cast surfaces, for a price of course the polished is more expensive.
Hopefully this video can help step by step to try to make it yourself at home with your beloved family, of course.
@kinanti69