I have stainless steel backed grey natural stone veneer. I'll figure out how many square feet I have in the morning.I know I do have four corners.It was going to be enough for my stem wall around my house.And for my fireplace, it cost me eighteen hundred dollars in portland I had to be willing to get rid of it for a $1000. Also, comes with die for the die before the mortar.
And also an additive that goes in with the motor to make it stick to the wall better