Professional straight shape lopper suitable for pruning all plants. The movement assisted by the lever mechanism with “S” tie-rod allows M branch cutters to cut up to 1,77” diameter branches with minimum effort and no kick-back. The special construction of these branch cutters provide a better handle opening/cutting capability ratio. The handles are made of oval shaped extruded aluminum with anodized surface capable of supporting extreme tension. The blade and “S” tie-rod (with bush), made of a high percentage carbon steel, are hot-forged. The hot-forged light aluminum anvil has a lifetime guarantee against breakage. Just like all the other pruning tools manufactured by Castellari, these loppers are also completely interchangeable.