After going thru three band saw blades per month sawing veneers, I acquired a rather large pile of dull blades and it seemed like such a waste. So i wondered if there were any chance that they could be resharpened. I bought a 3/32"chainsaw sharpening "stone" for my Dremel and set up a jig on my bench to hold and turn the blade while I ground each gullet.MY first effort was on a Woodslicer and much to my amazement, it cut even better than a brand new blade.
There was one limitation, though, and that was a blade could only be sharpened once; do it twice and it would no longer cut straight but wander off course. I have since sharpened about two dozen blades equally successfully.
I was wondering if anyone else resharpens their blades and what their experience is? A 105" blade with 315 teeth takes me about 20 mins to sharpen. On a $30 blade that seems worsth the effort.