fulling hammer

例句：

1. 1. The fulling hammer is used to remove the wax from the wood surface.
   打光锤用于从木材表面去除蜡。
2. 2.The fulling hammer was a common tool in the past for polishing and smoothing metal surfaces.
   打光锤是过去常见的工具，用于磨光和平滑金属表面。
3. 3. The fulling hammer has been replaced by modern tools for its simplicity and efficiency.
   打光锤已被现代工具取代，因其简单高效。