We were somewhere around Barstow, on the edge of the desert, when the
drugs began to take hold. I remember "Newshound"
saying something like:

The consensus was sabre saw first, angle grinder second. I'd be inclined to
have both available, start with sabre saw but use angle grinder to separate
parts.

It'd need to be some sort of **** to use an angle grinder on steel, in a
dry dusty loft space.