Generac K10, 10-Ton Kinetic Electric Log Splitter - 50 State/CSA Compliant SIMPLERthe K10 has very few moving parts to go wrong - especially compared to hydraulic splitters with their pumps, valves, pistons, hoses, and fluid STRONGERa 25 lb. flywheel spinning at 490 rpm stores energy from the K10s 110-volt electric motor FASTERenergy is unleashed via a rack and pinion gear, achieving a lightning-fast, 1-second cycle time (the time it takes for the ram to split the log AND return!) Splits logs 16-Inch long and up to 12-Inch in diameter Safe for indoor use; 2 year limited warranty