I have a Delta 14 band saw with an extender. The distance between the two wheels is 31".

My old blade bent and I threw it away, thinking I had some replacements, but they are all too short.

So... I need some recommendations for where to buy a couple new blades, and how to figure out what size to buy? I guess I could just run the tape around and measure, but I figure you guys probably already know this answer...

Thanks for the help