Double Up For More Power! This is our most aggressive and popular combination for major mass removal. With 28 large pitch teeth (3/8" (9.5mm)) hogging out material, time on any project will be greatly reduced with this beast. If you want to just get the wood out of the way in a hurry, this is definitely the combination to use. Two 14 tooth cutters removes more wood faster than any other combination. And the control is very smooth, whether plunge cutting or lateral side-to-side cuts. Two chainsaw cutter accessories used with our universal nut will virtually double productivity in a safe and efficient way.