Powerhorse Horizontal Dual-Split Log Splitter - 13 Ton, 208cc Powerhorse Engine Powerhorse OHV engine with cast iron cylinder sleeve Low oil shutdown, dual ball bearings, forged crankshaft Splits logs up to 18in.L x 12in. dia. Splits with both the extend and retract stroke, delivering twice as many splits per cycle Patented design allows the hydraulic cylinder to operate inside a supporting section, making this splitter compact and easy to use