The Collaborative International Dictionary of English v.0.48:

Pointel \Point"el\, n. [From Point. Cf. Pointal.]
   See Pointal.
   [1913 Webster]

WordNet (r) 3.0 (2006):

pointel
    n 1: a tool used by an engraver [syn: graver, graving tool,
         pointel, pointrel]