线锯机，又叫直锯机，木工常用的一种电动工具，主要用于在木板上开槽。电动机通过传动系统带动直线锯条上下往复运动，对木板进行锯切。

A scroll saw is a small electric or pedal-operated saw that is useful for cutting intricate curves in cases where a jigsaw or coping saw is not appropriate. It is capable of creating curves with edges. It is named after its traditional use in making scrollwork, which are sculptural ornaments that feature scroll-head designs.