'Instruments' in the Bible

And Gideon saith, 'Therefore -- in Jehovah's giving Zebah and Zalmunna into my hand -- I have threshed your flesh with the thorns of the wilderness, and with the threshing instruments.'

And he taketh the elders of the city, and the thorns of the wilderness, and the threshing instruments, and teacheth by them the men of Succoth,