Artificial intelligent assistant

chamferer

chamferer
  (ˈtʃæmfərə(r))
  Also champherer.
  [f. chamfer v. + -er1.]
  One who chamfers; spec. (see quot.).

1921 Dict. Occup. Terms (1927) §200 Barrel chamferer; operates a chamfering lathe, to chamfer or bevel bottom edge or shield of metal bobbins [etc.]. Ibid., Chamferer, champherer; a bolt facer or nut facer..who feeds and operates specially converted lathe on which bevel of nuts and round end of bolts are formed.

Oxford English Dictionary

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