Machine description: 40' DRAPER HEADER, HYDRAULIC TILT, SIX METAL BAT PICKUP FLEX REEL WITH POLY TINES, HYDRAULIC FORE & AFT ON REEL, HYDRAULIC TILT, "HYDRAFLOAT", SINGLE GAUGE WHEELS, SINGLE DRIVE, DUAL KNIVES,... more info about the 2011 John Deere 640D.