杭州西湖台钻产ZS4112系列钻孔攻丝两用机：皮带传动，传动平稳一机多用，即可钻孔，又可攻丝。选用优质元器件，使用寿命长。
配有脚踏开关，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.
