Merry Mac Chipper/Shredder - 249cc Briggs & Stratton OHV Engine, 2 7/8in. Capacity, Model# LSC1100M 11 ft.-lbs. Gross Torque 1in. solid steel direct power drive Heavy steel impeller with five serrated fins for 8:1 reduction Sturdy leg folds back for ground-level leaf feed Flexible safety guard