The log splitter has precisely because of its 7 t splitting power than real powerhouse, as a previous speaker referred to it already, proved. I have been split about 5 RM predominantly fresh cherry wood to 37 cm diameter. Previously cut to stove length, Cleaver went quite confidently through. Rotated by the said 37 cm dia., 1x, 180 °, 2x and he was cut in half ... Even segment wise columns is fine. The splitting wedge is particularly suitable between about 12-18 cm, a short powerful jolt, and the wood was crucified. The fastest way to a combination of splitters and medium Spaltaxt proved (1100g Fiskars) to cope with the 5 RM, the only way. When dried hardwood of splitters beginning has some trouble, he managed it but ultimately. In dry wood with branches must be careful! Not cross but along columns, and the wedge going quite well through it. The contact surface of the log should be relatively perpendicular to the carriage, so that the wood can not move laterally. Since the device is operated with 220 V, the power outlet must be fused with 16 A, 10 A are too little. From my side a clear recommendation for the splitter. On the table mounted, can work relatively easy on the back. I hope that he long fulfills its mission.