… honing, lapping, polishing or otherwise finishing metal or cermets by means of grinding stones, abrasives or polishing …
Explanatory notes
… honing, lapping, polishing or otherwise finishing metal or cermets by means of grinding stones, abrasives or polishing … covers certain surface‑finishing machines for metal or cermets, but excludes gear cutting, gear grinding or gear … cutter grinding machines) including machines for grinding cermets or hard metal tool tips as well as card sharpening …