You can sharpen your existing blade easily with this DIY band saw sharpening jig. A Dremel with a small grinding wheel can be used to sharpen a band saw blade, but it’s a lot of manual effort.

This is a vertical drill press type set up for the Dremel. I made this for a friend of mine who is much bigger into Dremels than I am and I made it to help him do his work. I don’t know the sizes of ...