notched rolling colter

例句：

1. 1. The notchedrolling colter is used tomake holes in wood.
   凿子用于在木头上打孔。
2. 2. He usedthe notched rolling colter to create a unique designon his wall.
   他用凿子在墙上创造了一个独特的设计。
3. 3. The notched rolling colter wasan essential tool for carpenters during the construction of houses.
   凿子是木匠在建造房屋时必不可少的工具。