The circular permanent-magnetic chuck can be used as auxiliary tool for various kinds of plain surface grinder, universal tool grinder and lathe for holding ferromagnetic materials for machining.

• 圆形永磁吸盘可作为各种平面磨床，万能工具磨床和机床等机床的辅助工具，用以吸持铁磁性材料进行加工。