I've been wanting a good Raising Hammer and a good Planishing Hammer for, well it seems like, forever. Is there a specific brand that has proved itself to be the "Best"?
I suspect that any recommendation will come with a depends on what it's being used for clause. To answer, generally speaking, I work with copper, brass, bronze, nickel silver, and my students in a public school setting. However, I use the hammers only on the metals. (I know, you saw that coming.)
I've become quickly frustrated while attempting to raise or planish a form with a hammer whose head will not remain fixed firmly to the handle. That little wiggle can make all the difference at times.