New Living Translation
You will be a new threshing instrument with many sharp teeth. You will tear your enemies apart, making chaff of mountains.

American Standard Version
Behold, I have made thee to be a new sharp threshing instrument having teeth; thou shalt thresh the mountains, and beat them small, and shalt make the hills as chaff.

Berean Study Bible
Behold, I will make you into a threshing sledge, new and sharp, with many teeth. You will thresh the mountains and crush them, and reduce the hills to chaff.

Douay-Rheims Bible
I have made thee as a new thrashing wain, with teeth like a saw: thou shall thrash the mountains, and break them in pieces: and shalt make the hills as chaff.

English Revised Version
Behold, I will make thee a new sharp threshing instrument having teeth: thou shalt thresh the mountains, and beat them small, and shalt make the hills as chaff.

King James Bible
Behold, I will make thee a new sharp threshing instrument having teeth: thou shalt thresh the mountains, and beat them small, and shalt make the hills as chaff.

World English Bible
Behold, I have made you into a new sharp threshing instrument with teeth. You will thresh the mountains, and beat them small, and will make the hills like chaff.

Young's Literal Translation
Lo, I have set thee for a new sharp threshing instrument, Possessing teeth, thou threshest mountains, And beatest small, and hills as chaff thou makest.

Isaiah 41:15 Additional Translations ...