| http://www.w3.org/ns/prov#value | - The rods 223a and 223b are elastically deformable so as to facilitate the mounting and/or dismantling of the tool on/from thetool holder.Just as for the tip described above, the tool 220 comprises a working area 221 which can be either covered with an abrasive material such as diamond, or be smooth or treated and possibly used in association with a solution containing abrasivepartic
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