This is a 6′ rotary cutter 3 point hitch .Steel on the deck is12 gauge w/ 7 1/2 ” sides. Working width of this cutter is 72″ cutting width. Shear pin protection is standard feature. Support wheel is laminated rubber tire. Dimension of blade1/2″ thick x 3″ wide blades. Gearbox on this cutter is rated 100HP.Stump jumper blade fly wheel pan.