הִנֵּ֣ה שַׂמְתִּ֗יךְ לְמוֹרַג֙ חָר֣וּץ חָדָ֔שׁ בַּ֖עַל פִּֽיפִיּ֑וֹת תָּד֤וּשׁ הָרִים֙ וְתָדֹ֔ק וּגְבָע֖וֹת כַּמֹּ֥ץ תָּשִֽׂים׃
Narito, ginawa kitang isang bagong panggiik na may mga ngipin, na maraming matatalim na talim; gigiikin mo ang mga bundok at dudurugin mo ang mga ito, at gagawin mong parang ipa ang mga burol.
Rashi
a...grooved threshing sledge It is a heavy wooden implement made with many grooves, similar to the ironsmiths’ tool known as ‘lime’ in French, a file, and they drag it over the straw of the ears of grain and it cuts them until they become fine straw.
Ibn Ezra
למורג A threshing instrument. It is well known.22A.V., "Sharp." Comp. המוריגים threshing instruments (2 Sam. 24:22).
Rashi
new When it is new, before the points of its grooves are smoothed off, it cuts very much, but when it becomes old, the points of the grooves are smoothed off.
Rashi
with sharp points Heb. פִּיפִיוֹת. Those are the points of the grooves.