干燥箱耗材回抽装置，通过磁铁来将箱内耗材从新回抽。

通过暂停打印可以中途放入磁铁在继续打印，无需胶水对磁铁进行粘合。

The drying box consumables extraction device uses a magnet to extract the consumables from the box again.
By pausing printing, a magnet can be inserted midway to continue printing, without the need for glue to bond the magnet.