杭州西湖臺鉆產ZS4112系列鉆孔攻絲兩用機：皮帶傳動，傳動平穩一機多用，即可鉆孔，又可攻絲。選用優質元器件，使用壽命長。

配有腳踏開關，操作方便。

●Belt driving on an even keel.

●The machine can not only dril but also tap.

●High electric component, long use life.