We stock durable, easy to maintain and efficient chaff cutters. The chaff cutter comes in two varieties, depending on the customer’s preference: Two blade chaff-cutter and three blade chaff-cutters either powered by. Manual power, Electricity driven by a 2 HP motor or. Petrol driven by a 7.5 HP Engine. 3-blade-chaffcutter. 2-blade-chaffcutter.