1) Twisted Cutting Blade for John Deer 2) Drawing,sample are available 3) Moor Blade Cutting Blade Our Combine Harvester Knife Section and Finger Guard are assembled to many models and brands harvesters, mowers, cutters, etc., such as John Deere, Claas, New Holland, Kobuta.Features:1) Material: 65Mn or T9 2) 3.00mm Thickness 3) If you are interested, we can send you the samples or drawing.