The RCR12 Series is an economically-priced Rotary Cutter, capable of cutting 1" diameter material and is ideal for daily use in small lots and hobby farm grass maintenance. The new 42" is the perfect size for BX & Narrow B Tractors. These cutters offer fast, clean, dependable mowing and have been extensively tested to ensure operating safety. High blade tip speeds assure a clean cut in a variety of field conditions. The standard stump jumper slides over stumps, rocks and debris and safety guards protect you and your property.