Panolo:
When I first got my SuperSplit I had just had hernia surgery. I could lift the table end, but I could not push it, even on concrete in the garage.
I added these forklift tubes, which also made it easier to butt up to the conveyor. The SuperSplit four wheel mod using go-kart spindles and other parts, axle and wheels from SuperSplit, modified, is by far the best for the wood lot.
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The tongue unpins when splitting. Sometimes I use a ball coupler, bolting it on with one bolt through the standard drawbar/pin coupler, when towing directly with quad.
This is the back of a Kory 3000 nursery wagon. I ordered some components, including the tongue, from them for the splitter mod. This is the splitter pinned to the wagon, and in the container. Doors both ends, acting as a pull through.