Cutting a block of stone to size.  

Ok

This? What this?

@@dabs8081 I was using the word "this" as blanket term for everything they say ancient aliens

@@dabs8081 Think like when they say "aliens use sound to levitate stone" or "aliens used lasers to carve the pyramids" That's basically what I meant

The blocks were wayyyyy bigger… one block was several tons and plus the cuts were way cleaner

Yes, it takes ages and the techniques are different but it can be done.

The flat surface is worked with a chisel.

I am daily using chisels hand down to me and are 60 to 80 years old some speciality chiseled much older.

What do you think it is?

Pre made fake stone