Grizzly H8171 Hydraulic/Electric Log Splitter Motor: 1-3/4 hip 110v 15 amps 5 tons of hydraulic pressure handles logs from 15-Inch - 20-Inch long and up to 10-Inch diameter electric power for us 5 tons of hydraulic pressure Handles logs from 15-Inch - 20-Inch long and up to 10-Inch diameter