If your mind ever wonders why we need 10 fingers when 4 are enough... these machines may be for you.even as a person who thinks health and safety has gone too far, some of these machines gave me the shivers .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