The Cordwood Saw
The wood is placed on the table, which is spring loaded, and then the table is moved forward and the blade slices through the wood. The throttle is set at about 3/4, which means the 30" blade turns at about 500 rpm. It has the benefit that you get to stand up most of the time you're working, and, it cuts through the wood much faster than a chainsaw. A vertical exhaust is crucial for working behind the tractor like this.
About the biggest wood you can cut.                        How the saw is driven                         Table in the relaxed position