A hand saw for cutting metal is called a hacksaw. Powered saws are often called chop saws or cut-off saws, but metal-cutting band saws and metal-cutting circular saws also are available.

The saw is built out of scraps and odd bits using angle iron as a base and an electric die grinder to spin a cut-off wheel ... t help but notice him using his aluminum-melting tea kettle to ...

Yes, you can use a Dremel metal cut-off wheel to cut most metals. Refer to the packaging of the specific Dremel cut-off wheel to see its capabilities. What is the cheapest saw for cutting thin metal?