Did the motor got the rotor to do I got 2lbs of copper so far . Got 8 lbs of aluminum it's like a engine block thing is that considered extrusion? It's shiny and has lines on it machined aluminum maybe?. It had nasty. Hydraulic fluid or oil it was red and smelled nasty. I'm going to use the sawzall on the rotor I'm at 12$ on the motor with the aluminum and copper didn't add in the steel yet. Does motor steel count as hms(heavy melt steel).