Originally Posted by Tab
Not sure yet, ......... I will try his method first. I thought of just buying some pvc ones to avoid this part but I guess I'll give it a try. I'll keep you updated on the fireworks. Oh and I'll be saving a few pieces to toss in the bonfire.
x2, another method I seen was to use a hole saw on the flats then cut the ribs out with a long blade on the sawsall.