I bought these mainly for occasional use and to learn how to use clippers. Their installation is non-trivial, and the calibration blocks are only marginally useful. So I figured it would be a good idea to get a full set for the price of an MLCS, Whiteside, or Freud. In general I'm happy. Yes, the expensive ones are probably a bit more accurate and may have better carbide, but they're fine for the advanced hobbyist. The two big ones are probably just as good as the others, but the smaller one…