This is a heavy duty 6′ rotary tiller powered by power take off (PTO) on 3 point cat 1 hitch. Up to 4″ cutting depth on one pass and up to 8″ cutting dept multiple pass. Slip clutch protected drive constructed from gear box and gear drive. Tine flange can hold up to 4 tines. Tines are high quality spring steel. Frame is solid steel plates.