This is a life sized scale LEGO chainsaw, using technic bulldozer chain, long blade, 2 stroke lego engine (non functional), PTO, and vibrates just like a real one. Just that is not even close to the power of a real chainsaw, I tried to cut Styrofoam but it sucked so bad I deleted it off my camera before i wanted to see it again.
I will make another one again, make the chain spin slower and more powerful, maybe use a PF XL motor, and space the technic pins (blades) farther apart and maybe it will grip and tear something
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