视频展示了一台电动曲线锯正在切割木板的过程。曲线锯的刀片在木板上快速上下移动，切出一个圆形的孔洞。随着切割的进行，木屑不断飞溅出来，散落在周围的木板上。当孔洞完全被切开后，操作者将曲线锯移开，露出一个整齐的圆形孔洞。随后，操作者用手将切下的圆形木块从孔洞中取出，展示了切割的效果。整个过程显示了电动曲线锯在木工中的高效和精确。
The video shows a person using a jigsaw to cut a hole in a wooden deck. The jigsaw is guided along a metal guide rail, and as it cuts through the wood, sawdust accumulates around the area. Once the cutting is complete, the jigsaw is lifted away, revealing a clean, circular hole in the deck. The person then uses a tool to remove any remaining wood pieces from the hole.
A jigsaw is used to cut into a wooden surface, creating a circular hole. The jigsaw is then lifted away, revealing the completed hole. The person places the jigsaw down and picks up a cylindrical object.