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In the sequel, the blades go their separate ways. 2 pieces are now only pulled over rock-hard felt, first polished at a grinding angle and then at a slightly steeper angle for deburring. The other two have the honor of traveling over 6µm and 3µµ diamond wheels and then finally being finished on the felt wheel. All 4 are sharp. The optics speak for the last two, of course. At the very end I show a close-up of the polished cutting edge. www.schleifjunkies.de