Lacking a real cut off wheel, I bought some cutting discs for my Dremel to cut the inner structure. That was a waste of time and money......"Ziii *SNAP*Ziiiii*SNAP"
I bought larger thicker wheels for my Dremel at Carlisle some years ago - they work great on sheet metal. Just have to let the dremel cool down now and then
I wasn't aware there were thicker discs available. I'll have to look online.
