102 115 125 135 Lawn and Garden Tractors, D100 D105 D110 D120 D125 D130 100 Series Tractors, LT160 LT180 Lawn Tractors, S240 Sport Lawn Tractor, X110 X120 X300 X304 X310 Select Series Lawn Tractors
John Deere lawn mower blades are manufactured with a combination of carbon and boron to provide hardness for a long life and sharp edge without breakage.