Disagree on the just part. A metal cutting saw into plutonium wouldn't exactly be good for your health. So long as it sits there as a sphere it's not going to

Disagree on the just part. A metal cutting saw into plutonium wouldn't exactly be good for your health. So long as it sits there as a sphere it's not going to hurt you, but it's way down there on the periodic table where basically everything is pretty toxic. You do not want to inhale the dust!