7 tons vertical log splitter powered by 6.5HP Briggs & Stratton engine, log capacity are 1040mm, 780mm and 520mm ... the detail specification as,Max Force: 7 tons Log Size Capacity: 1040mm, 780mm and 520mm lengthEngine: 6 ... tons, 20 tons, 26 tons, 27 tons log splitterBoth electric log splitter and gasoline log splitter,Both Horizontal Log Splitter and Vertical Log Splitter 7 Ton gasoline log splitter