If your mind ever wonders why we need 10 fingers when 4 are enough... these machines may be for you.Exciting stuff! Watching these dangerous homemade firewood processing machines in action, especially the fastest wood splitting machines, is both thrilling and impressive.Their are a plethora of firewood processing machines videos on the net all showing variety of home made device that split or cut straight grain soft woods I have let to see any of these of devices tackle a burley oak or any crotch of a tree.