Shear Attachment to CAT 300-400, KATO 300-400, HITACHI 300-400, KOMATSU 300-400, SUMITOMO 300-400/ Features: 1.Easy to use 2.High Stability 3.Patent Product 4.Made in Taiwan 5.Sufficient Accessory Supply 6.Blade welding remained when wears 7.Can cut steel material over 18 mm 8.360 degrees full rotation counter- and clockwise 9.No blade replacement necessary and SAVE MONEY