Heat Metal to work iron without a forge?

[moonfly7]

Too everyone who said it takes more than one minute to smith something, your kinda wrong. I bladesmith, and let me tell you, what takes time is reheating. If a spell keeps your metal at a constant red heat, you could get tons of work done fast. You can move lots of steel if you know what your doing, and blacksmiths learn to work fast because steel normally cools.

A spear head? Professional Smith could do it in a minute and the time it takes to cool down. Something like a sword or knife would take longer sure, but just keep casting. But yes, this is what I wanted to use the spell for the moment I saw it. It would definitely work. Maybe a couple castings of it though. But a constant red heat is a god send.