No these blades are not good.
Very slowly: best to use aaaa standard tile cutting saw
Most likely. It's carbide tipped so metal isn't a problem It may take a little time depending on the hardness of the metal. A standard hack saw might be a little easier to use for what you're doing.
Yes it should cut through an aluminum bolt but not many of them.
Go very slow, use tape[cloth backed tape] and use water as you cut. GO SLOW
Don't know I cut nails
No. You need a diamond blade to cut stone.
Yes it's designed for use on multi type tools.
Should fit. Blade is slightly thicker than standard wood blade so if you are using in pine I would use a standard wood blade.