I believe those tools can be found with different tooth range configurations .. and then there's more "universal" ones that you can adjust the anvil for the tooth pitch - a 3 TPI bandsaw blade, might be similar to some rip cut handsaws.. Then there's the ones like the one on my ancient (but "like new") foley-belsaw sharp-all that are used for circular saws (I cant remember the last time I ever used a non-carbide saw blade, though) but an anvil set like that might also work (place blade on anvil, and there's a metal striker that you then rap with a hammer to set the tooth) but having used a cheapie version of the hand operated handsaw tooth setter, I don't see why it could not work for a bandsaw blade (assuming you could find a tool in the right tooth pitch range)