Characterisics : adopting deafener low in noise . adopting removable bits which can be separately removed and sharpened after getting blunt . suitable for smashing all kinds of soft hand and fomed plastics 特點:采用隔音裝置,噪音小;動刀采用可卸式刀片,用鈍后可單獨拆下磨刀;適用于破碎各種軟硬和泡沫塑料。