A new sharp threshing instrument having teeth

I think I can help you with that!

A new sharp threshing instrument having teeth could be referring to a type of agricultural tool used for harvesting crops. Here are a few possibilities:

1. Thresher: A thresher is a machine that separates grain from its chaff and straw. It typically has a rotating drum or cylinder with sharp teeth or spikes that tear apart the grain heads, releasing the grain from the chaff and straw.
2. Threshing machine: A threshing machine is a type of agricultural equipment that is used to separate grain from its chaff and straw. It typically has a rotating drum or cylinder with sharp teeth or spikes that tear apart the grain heads, releasing the grain from the chaff and straw.
3. Combine harvester: A combine harvester is a type of agricultural equipment that is used to harvest crops such as wheat, corn, and soybeans. It typically has a rotating drum or cylinder with sharp teeth or spikes that tear apart the grain heads, releasing the grain from the chaff and straw.

If you could provide more context or information about the specific instrument you are referring to, I may be able to provide a more accurate answer.