Summary

Anonymous Shaving Made Easy: What the Man Who Shaves Ought to Know

On the contrary, stropping a razor, instead of giving it a thin and flat edge, always has a tendency to produce a rounded one. This results from the very nature of the strop, which always “gives” or sags more or less during the process of stropping, and the more the strop is permitted to sag, the sooner will such an edge be produced, and in proportion as the edge assumes this rounded form, it losses its keenness. The flattest and thinnest edge is always the sharpest, and the only way to impart such an edge to a razor is by means of the hone.
Source: Gutenberg

Anonymous Shaving Made Easy: What the Man Who Shaves Ought to Know

It will be readily admitted that the real excellence of a razor is in direct proportion to the firmness and unbroken regularity of its edge. When a razor is too brittle, in consequence of having been either to much heated in the process of hardening, or not sufficiently cooled in that of tempering, it cannot possibly take a good cutting edge, no matter how much skill may be employed in honing and stropping it.
Source: Gutenberg

Anonymous Shaving Made Easy: What the Man Who Shaves Ought to Know

The edge of a razor, when viewed under a powerful microscope, presents an appearance very different from that seen by the unaided eye. Unmagnified, the edge appears to be a continuous unbroken line. Such actually is not the case, for the microscope reveals the fact that, instead of being straight and unbroken, the edge is in reality composed of a great number of minute points much resembling the teeth of a saw.
These points or teeth follow each other throughout the entire length of the blade, and by their extreme minuteness [Pg 24] and unbroken regularity give the edge its exceeding keenness.
Source: Gutenberg

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