The RCR12 Series is an economically-priced Rotary Cutter, capable of cutting 1 in. diameter material and is ideal for daily use in small lots and hobby farm grass maintenance. The new 42 in. 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.