Boot-making. [f. KNIFE v. + -ER1.] One who knifes or trims the soles and heels of boots.

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1888.  Pall Mall Gaz., 18 April, 7/2. Charles Solomon, a Jew, described himself as a knifer or ‘master,’ taking boots to make at 4s. per dozen pairs, out of which he got 2s. per dozen for knifing.

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1890.  Earl Dunraven, Draft Rep. Sweating Syst., 3. An inferior master in the boot trade, or what is called a ‘knifer.’

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