Also quonet. [Of obscure origin.] A flat file set in a frame, and used as a plane in filing flat surfaces, as in comb-making.

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1848.  Whittock, Complete Book of Trades, 225. The comb-makers use a tool … called a quonet, having coarse single teeth, to the number of about seven or eight to an inch.

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1875.  Knight, Dict. Mech., 1842/1. Quannet.

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